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Put in 'mustn't'or 'don't/doesn't have to:
1.We have a lot of work tomorrow. You....mustn't..... be late.
2.You.....mustn't..... tell anyone what I just told you. It's a secret.
3.The museum is free. You....don't have to....pay to get in.
4.Children.....mustn't.....tell lies. It's very naugthy.
5.John's a millionaire. He....doesn't have to....go to work.
6.I.....don't have to....do my Washington, because my mother does it for me.
7.We....don't have to.....rush. We've got plenty of time.
8.You.....mustn't.....smoke inside the school.
9.You can borrow my new dress but you....mustn't....get it dirty.
10.We......mustn't.......miss the train. It's the last one tonight.
11.She.....doesn't have to.....do this work today,because she can do it tomorrow.
12.I......don't have to.....clear the floor today, because I cleaned it yesterday.
13.We.....mustn't....forget to lock all the doors before we leave.
14.We....don't have to.....stay in a hotel in London, we can stay with my brother.
15.I.....mustn't....spend too much money today. I've only got a little left.
16.They.....don't have to....get up early today, because it's Sunday.
17.I.....mustn't....eat too much cake, or I'll get fat!
18.We...mustn't....be late for the exam.
19.You.....don't have to.....tidy up now. I'll do it later.
20.He....doesn't have to.....cook tonight because he's going to a restaurant.
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Rewrite the fllowing sentences, using conditional sentence type II.
1. We haven't got any matches, so we can't light a fire.
............IF WE GOT SOME MATCHES,WE COULD FLIGHT A FIRE.................................................................................
2. It's a pity we haven't got a steak to cook over our campfire.
............IF WE GOT A STEAK TO COOK OVER OUR CAMPFIRE,WE WOULD GO CAMPING.................................................................................
3. I don't have much time so I read very little.
.............IF I HAD MUCH TIME,I WOULDN'T READ LITTLE................................................................................
4. Because the buses are full up, they don't stop.
..........IF THE BUSES WEREN'T FULL UP,THEY WOULD STOP....................................................................................
5. He is tired so he can't score any goal.
.............IF HE WEREN'T TIRED,HE COULD SCORE SOME GOAL................................................................................
Rewrite the fllowing sentences, using conditional sentence type II.
1. She is very shy; that's why she doesn't enjoy parties.
........If she weren't shy,she would enjoy parties....................................................................................
2. He doesn't take any morning exercises; that's why he is unhealthy.
........If he took some morning exercises,he would be healthy...................................................................................
3. You work too fast. That's why you make so many mistakes.
............If you didn't work too fast,you wouldn't make so many mistakes................................................................................
4. We have no ladder so we can't get over the wall.
...............If we had a ladder,we could get over the wall...............................................................................
5. They don't clean the windows so the room look rather dark.
.............If they cleaned the windows ,the room wouldn't look rather dark................................................................................
Ex1 : rewrite the sentences,use conditional sentences type :
1)I don't have a car , so I can't drive you to the airport.
=> ..If I had a car, I could drive you to the airport.
2. he doesn't any exercise,that's why he is so unhealthy.
=>...If he did some exercise, he wouldn' be unhealthy
3.he doesn't help me , possibly because I never ask him for help
=>...If I asked him for help, he would help me
4.I don't know his address,số I can't write to him.
=>...If I knew his address, I could write to him
Ex2:
1," I am going tomorrow mother" ,he said.
=>...He told his mother he was going tomorrow
2."it is so foggy to day "he said .
=>...He said it was so foggy that day
3."I have to clean the floor to day"he said sadly.
=>...He said sadly that he had to clean the floor that day
4.nothing can grow in my garden.it never get any sun",she said.
=>...She said nothing could grow in her garden because it never got any sun
5."if you answer the questions correctly you may win US$ 100", she said.
=>...She said if I answered the questions correctly I might win US$ 100
6.don't wear these boots in this house" ,she said to he child.
=>...She told the child not to wear these boots in that house
7."would you like to come on a picnic with us?"mike said to me .
=>...Mike invited me to come on a picnic with them
Ex1 : rewrite the sentences,use conditional sentences type :
1)I don't have a car , so I can't drive you to the airport.
=> If I had a car , I could drive you to the airport.
2. he doesn't any exercise,that's why he is so unhealthy.
=> If he did some exercise, he wouldn't be so unhealthy.
3.he doesn't help me , possibly because I never ask him for help
=> If I asked him for help, we would possibly help me.
4.I don't know his address,số I can't write to him.
=> If I knew his address, I could write to him.
Ex2:
1," I am going tomorrow mother" ,he said.
=> He said to his mother that he was going the next day.
2."it is so foggy to day "he said .
=> He said that it was so foggy that day.
3."I have to clean the floor to day"he said sadly.
=> He said sadly that he had to clean the floor that day.
4.nothing can grow in my garden.it never get any sun",she said.
=> She said that nothing could grow in her garden because it never got any sun.
5."if you answer the questions correctly you may win US$ 100", she said.
=> She said that if I answered the questions correctly, I might win US$ 100.
6.don't wear these boots in this house" ,she said to he child.
=> She asked the child not to wear those boots in that house.
7."would you like to come on a picnic with us?"mike said to me .
=> Mike invited me to come on a picnic with them.,
Viết lại câu:
1. He can't go out bacause he has to study for his exam.
=> If .........he didn't have to study for his exam,he could go out.........
2. She is lazy so she can't pass the exam.
=> If ................. she weren't lazy, she could pass the exam.........
3. H will pay me tonight; I will have enough money to buy a car.
=> If ....H doesn't pay me tonight, I won't have enough money to buy a car....
4. He smokes too much; that's why he can't get rid of his cough.
=> If .....he didn't smoke too much, he could get rid of his cough......
5. She is very shy, so she doesn't enjoy the party.
=> If ............she weren't shy, she would enjoy the party...................
6. I will get a work permit. I will stay for another month.
=> If .....I don't get a work permit,I won't stay for another month....
7. He doesn't take any exercises. He is so unhealthy.
=> If ..........he took any exercises,he wouldn't be so unhealthy.........
8. We can't get the ticket because I don't have the right change.
=> If ....... I had the right change,we could get the ticket.............
9. Study hard or you won't pass the exam.
=> If ...........you don't study hard, you won't pass the exam................
10. Don't be impatient or you will make mistakes
=>If...............you are impatient , you will make mistakes.................
11.I didnt eat lunch , I feel hungry now
=>If.....I ate lunch , I wouldn't feel hungry now..........................
12.If you want my advice . I would't buy it
=>If I...............were you,I would't buy it............................
13.I only come if they invite me
=>If I...............am invited,I will come...............
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake up the baby up.
If you don't keep silent, you will wake the baby up
2. Because you don't leave immediately, I call a policeman.
If you leave immediately, I won't call a policeman
3. I don't know her number, so I don't ring her up.
If I knew her number, I would ring her up
4. Go right now or you'll be late for the train.
If you don't go right now, you will be late for the train
5. As she is often absent from class, she can't keep pace with her classmate.
If she weren't absent from class, she could keep pace with her classmate
6. I couldn't write to Alice because I didn't know her address.
If I had known Alice's address, I would have written to her
7. I don't know the answer, so I can't tell you.
If I knew the answer, I would tell you
8. We got lost because we didn't have a map.
If we had had a map, we wouldn't have got lost
9. His friends werre so late, so they missed the train.
If his friends hadn't been so late, they wouldn't have missed the train
10. today isn't Sunday, so the pupils can't go swimming.
If today were Sunday, the pupils could go swimming
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake up the baby.
-> If you don't keep silent, you'll wake up the baby.
2. Because you don't leave immediately, I call a policeman.
-> If you left immediately, I wouldn't call a policeman.
3. I don't know her number, so I don't ring her up.
-> If I knew her number, I would ring her up.
4. Go right now or you'll be late for the train.
-> If you don't go right now, you'll be late for the train.
5. As she is often absent from class, she can't keep pace with her classmate.
-> If she weren't often absent from class, she could keep pace with her classmates.
6. I couldn't write to Alice because I didn't know her address.
-> If I had known her address, I could have written to Alice.
7. I don't know the answer, so I can't tell you.
-> If I knew the answer, I could tell you.
8. We got lost because we didn't have a map.
-> If we had had a map, we wouldn't have got lost.
9. His friends werre so late, so they missed the train.
-> If his friends hadn't been so late, they wouldn't have missed the train.
10. today isn't Sunday, so the pupils can't go swimming.
-> If today were Sunday, the pupils could go swimming.
1.We haven't seen James for 10 years.
It's 10 years since we last saw James.
2.When is John and Mary's wedding?
When are John and Marry going to get married?
3.It's unnecessary for you to buy so much food and drink for the journey.
You don't need to buy so much food and drink for the journey.
4.He was obliged to bringing up the children after his wife had gone to studied abroad.
He had to bringing up the children after his wife had gone to studied abroad.
5.We arrived too late to see the first film.
We didn't arrive early enough to see the first film.
6.I have never read such romantic story.
This is the first time I have ever read such romantic story.
7.We started cooking for the party four hours ago.
We have cooked for the party for four hours.
8.He is too inexperienced to solve this problem.
He isn't experienced enough to solve this problem.
9.We couldn't get nearer because of the police.
The police wouldn't let us get nearer.
10.She bought this house in 1973.
She has owned this house since 1973.
11.She can't have any more children because of her age.
She is too old to have any more children.
12.She doesn't usually stay up so late.
She is not used to staying up so late.
13.It isn't necessary for you to shout so loudly.
You don't need to shout so loudly.
14.We spent five hours getting in London
=>It took us five hours to get in London.
15.I couldn't hear them because they were speaking too softly.
They were speaking so softly that I couldn't hear them.
1.We haven't seen James for 10 years.
=>It's 10 years since we last saw James.
2.When is John and Mary's wedding?
=>When are John and Marry going to get married?
3.It's unnecessary for you to buy so much food and drink for the journey.
=>You don't need to buy so much food and drink for the journey.
4.He was obliged to bringing up the children after his wife had gone to studied abroad.
=>He had to bringing up the children after his wife had gone to studied abroad.
5.We arrived too late to see the first film.
=>We didn't arrive early enough to see the first film.
6.I have never read such romantic story.
=>This is the first time I have ever read such romantic story.
7.We started cooking for the party four hours ago.
=>We have cooked for the party for four hours.
8.He is too inexperienced to solve this problem.
=>He isn't experienced enough to solve this problem.
9.We couldn't get nearer because of the police.
=>The police wouldn't let us get nearer.
10.She bought this house in 1973.
=>She has owned this house since 1973.
11.She can't have any more children because of her age.
=>She is too old to have any more children.
12.She doesn't usually stay up so late.
=>She is not used to staying up so late.
13.It isn't necessary for you to shout so loudly.
=>You don't need to shout so loudly.
14.We spent five hours getting in London
=>It took us five hours to get in London.
15.I couldn't hear them because they were speaking too softly.
=>They were speaking so softly that I couldn't hear them.
1. Where's John? He (listen) IS LISTENING to a new CD in his room.
2. Don't forget to take your umbrella with you to London. You know it always (rain) RAINS in England.
3. Jean (work) WORKS hard all day but she (not work) ISN'T WORKING at the moment.
4. Look! That boy (run) IS RUNNING after the bus. He (want) WANTS to catch it.
5. He (speak) SPEAKS German so well because he (come) COMES from Germany.
6. Shh! The boss (come) IS COMING . We (meet) ARE MEETING him in an hour and nothing is ready!
7. DO you usually (go) GO away for Christmas or you (stay) STAY at home?
8. She (hold) IS HOLDING some roses. They (smell) SMELL lovely.
9. Oh no! Look! It (snow) IS SNOWING again. It always (snow) SNOWS in this country.
10. Mary (swim) SWIMS very well, but she (not run) DOESN'T RUN very fast.
11. ARE you (enjoy) ENJOYING this party? Yes, I (have) AM HAVING a great time!
12. Sorry I can't help you. I (not know) DON'T KNOW where she keeps her files.
13. What WILL you(do) DO next Saturday? Nothing special. I (stay) WILL STAY at home.
14. I (think) THINK your new hat (look) LOOKS nice on you.
15. I (live) LIVE with my parents but right now I (stay) AM STAYING with some friends for a few days.
16. I can't talk on the phone now. I (drive) AM DRIVING home.
17. Where are the children? They (lie) ARE LYING on the beach over there.
18. You never (listen) LISTEN to a word I say! You always (listen) LISTEN to that mp3 player!
19. He (not understand) DOESN'T UNDERSTAND what ARE you (talk) TAKING about. He's foreign.
20. How much DOESyour suitcase (weigh) WEIGHT? It (look) LOOKS really heavy.
Rewrite the fllowing sentences, using conditional sentence type I or type II.
1. Do it now, or you will not finish it on time.
.......IF YOU DON'T DO IT NOW,YOU WON'T FINISH IT ON TIME............................................................................
2. He doesn't apply for the job because he doen't have anough qualifications.
..........IF HE HAD ENOUGH QUALIFICATIONS,HE WOULD APPLY FOR THE JOB..........................................................................
3. She can't come, he's disappointed.
........IF SHE CAME,HE WOULDN'T BE DISAPPOINTED............................................................................
4. Hurry up, or we will be late for the exam.
........IF YOU DON'T HURRY UP,WE WILL BE LATE FOR THE EXAM.............................................................................
5. They do not understand you because you don't ofen talk to them.
.............IF YOU TALKED TO THEM ,THEY WOULD UNDERSTAND YOU........................................................................
Rewrite the fllowing sentences, using conditional sentence type I or type II.
1. Do it now, or you will not finish it on time.
=> .......................If you don't do it now, you won't finish it on time.............................................................
2. He doesn't apply for the job because he doen't have anough qualifications.
=> .............................If he had enough qualifications, he would apply for the job.......................................................
3. She can't come, he's disappointed.
=> ..................................If she came, he wouldn't be disappointed..................................................
4. Hurry up, or we will be late for the exam.
=> ....................................If you don't hurry up, we will be late for the exam.................................................
5. They do not understand you because you don't ofen talk to them.
=> .....................................If you talked to them, they would understand you................................................
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