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bài 1:Rewrite the following sentences
1.i won't come if they don't invite me
unless you invite me, i won't come
2.he doesn't have a friend,so he is lonely
-> he is lonely because he doesn't have a friend
3.the weather is rainy, i can't go camping
-> i can't go camping because the weather is rainy
4.if you don't leave me alone, i'll call the police
-> unless you leave me alone, i'll call the police
5. you can't fly because you don't have wings
-> you don't have wings, so you can't fly
6.the children don't go to school because it is snowy
-> it is snowy, so the children don't go to school
7.you must tell me the whole truth or i won't help you
-> if you tell me the whole truth i will help you
8.the car breaks down so often because you don't take good care of it
you don't take good care of the car, so it breaks down so often
9.pass the exam and i will buy you a new computer
-> if you pass the exam i will buy you a new computer
bài 1:Rewrite the following sentences
1.i won't come if they don't invite me
If they invite me, I'll come
2.he doesn't have a friend,so he is lonely
Because he doesn't have a friend, he is lonely
3.the weather is rainy, i can't go camping
If the weather isn't rainy, I can go camping
4.if you don't leave me alone, i'll call the police
Unless you leave me alone, I'll call the police
5. you can't fly because you don't have wings
You don't have wings, so you can't fly
6.the children don't go to school because it is snowy
It is snowy, so the children don't go to school
7.you must tell me the whole truth or i won't help you
I'll help you if you tell me the whole truth8.the car breaks down so often because you don't take good care of it
You don't take good care of the car, so it breaks down so often
9.pass the exam and i will buy you a new computer
If I pass the exam, I'll buy you a new computer
Combine these pairs of sentences using "too...to"
1) The bag was very heavy. She couldn't carry it.
- The bag was too heavy for her to carry.
2) He is very old. He can't run.
-.He is too old to run.
3) She is very young. she can't go to school.
-She is too young to go to school.
4) Tom is very short. He can't play volleyball.
-Tom is too short to play volleyball.
5) It's very late. We can't go to the movies.
- It's too late for us to go to the movies.
6) The question was very hard. We couldn't answer it.
-The question was too hard for us to answer
7) The TV programme is very exciting. The children won't miss it.
-The TV programme is too exciting for the children to miss
8) You're very young. You can't drive that car.
-You're too young to drive that car.
9) She was tired. She didn't go anyehere.
-She was too tired to go anywhere.
10) These shoes are very small. I can't wear them.
-.These shoes are too small for me to wear
Ex4 Combine these pairs of sentences using "too... to"
1The bag was very heavy. She couldn't go to sleep
=>The bad was too heavy for her to go to sleep
2He is very old . He can't run
=>He is too old to run
3. She is very young . She can't go to school
=>She is too young to go to school
Tom is very short. He can't play volleyball
=>Tom is too short to play volleyball
5. It's very late. We can't go to the movies
=>It's too late for us to go to the movies
6. The question was very hard. We couldn't answer it
=>The question was too hard for us to answer
7. The Tv program is very exciting. The children won't miss it
=>The TV program is too exciting for the children to miss
8. You're very young. You can't drive that car
=>You're too young to drive that car
9. She was tired. She didn't go anywhere
=>She was too tired to go anywhere
10. These shoes are very small. I can't wear them
=>These shoes are too small for me to wear
Ex4 Combine these pairs of sentences using "too... to"
1The bag was very heavy. She couldn't go to sleep
-> The bag was too heavy for her to go to sleep.
2He is very old . He can't run
-> He is too old to run/ to be able to run.
3. She is very young . She can't go to school
-> She is too young to go to school.
Tom is very short. He can't play volleyball
-> Tom is too short to play volleyball.
5. It's very late. We can't go to the movies
-> It's too late to go to the movies.
6. The question was very hard. We couldn't answer it
-> The question was too hard for us to answer.
7. The Tv program is very exciting. The children won't miss it
-> The TV program is too exciting for the children to miss.
8. You're very young. You can't drive that car
-> You're too young to drive that car.
9. She was tired. She didn't go anywhere
-> She was too tired to go anywhere.
10. These shoes are very small. I can't wear them
-> These shoes are too small for me to wear.
I . combine the sentences , using '' too ........ to '' or '' enough ....... to ''
1. these oranges are ripe , you can eat them
\(\rightarrow\) The oranges are ripe enough for you to eat .
2. the house is comfortable . My family can live in it.
\(\rightarrow\) The house is comfortable enough for my family to live in.
3. It was very hot . they couldn't play outside .
\(\rightarrow\) It is too hot for them to play outside
ỏ It isn't cool enough for them to play outside
4. The dress is so dirty . she can't wear it .
\(\rightarrow\) The dress isn't clean enough for he to wear
or The dress is too dirty for her to wear .
5. She is tall . she can reach the top shelf
\(\rightarrow\) She is tall enough to reach the top shelf
1. the question was very hard . we couldn't answer it
The question was too hard for us to answer.
2. you' re very young . you can't drive that car
You’re too young to drive that car
3. she was tired . she didn't go anywhere
She wasn't fine enough for her to go anywhere.
4 . these shoes are very small .I can't wear them
These shoes aren't big enough for me to wear them.
5. he is so weak . he can't run
He isn't heavy enough for his to run
6. the tv programmer is very exciting . the children won't miss it
The TV programmer is too exciting for the children to miss.
7. the coffee was very hot . I could drink it
The coffee was too hot so I couldn't drink it
8. he has a lot of money . he can buy a car.
He has too money for his to buy a car
1. She can reach the top of the cupboard. She's tall.
=> She is tall enough to reach the top of the cupboard
2. The ladder isn't very long. It doesn't reach the window.
=> The ladder isn't very long enough to reach the window
3. He is strong. He can carry the suitcase.
=> He is strong enough to carry the suitcase
4. The house was very expensive. We couldn't afford to buy it.
=> The house was very expensive enough to buy it
5. He was not patient. He couldn't wait for you.
=> He was not patient enough to wait for you
6. That chair is unconfortable. I don't want to sit on it.
=> That chair is unconfortable enough to sit on it
7. These oranges are sour. We can't eat them.
=> These oranges are sour enough to eat them
8. You aren't well. You shouldn't go to school today.
=> You aren't well enough to go to school today
9. I am not strong. I can't help you
=> I am not strong enough to help you
I. Put the verds in brackets into the correct forms:
1. If I (have) .have.... time, I will write to him.
2. If it's cold, I (need) .will need... a heavier coat
3. What are you going to do if you (have).have... a holiday?
4. If I meet Helen, I (give)..will give... her your messenger
5. If I can go tomorrow, I (let)...will let.. you know
6. If flowers don't get any water, they (die)..will die..
7. Don't come if they (not call)..don't call..you
8. If I didn't feel so tired, I (go)...would go. out with you.
9. I could repair the car if I (have).had... the right tools.
10. If she hadn't been ill yesterday, she (go).would have gone.... to work now.
II. Rewrite these sentences, beginning as shown, so that the meaning stays the same:
1. If you don't like this one, I'll bring you another.
=> Unless you like this one, I'll bring you another.
2. I'll only help you if you promise to try harder.
=> Unless you promise to try harder,. I won't help you
3. Unless you work hard, you will not fail the exam
=> If you don't work hard, you will not fail the exam
4. Stand up or you will be punished.
=> Unless you don't Stand up ,you will be punished.
5. Do your homework or you will get bad mark
=> If you don't Do your homework,you will get bad mark
III. Rewrite these sentences use "If"
1. I don't know enough about this machine, so I can't mend it myself.
=> If I knew enough about this machine, I could mend it myself.
2. I don't ride the bus to work every morning because it's always so crowed
=> If it weren't always so crowed, I would ride the bus to work every morning
3. The wwind is blowing hard, so I won't take the boat out for ride.
=> If The wwind wern't blowing hard, I would take the boat out for ride.
4. Nick can'r find the way because he doesn't have a map.
=> If Nick had a map,He could find the way
5. Susan felt sick because she ate many cream cake.
=> If susan hadn't eaten many crea, cake,she wouldn't have felt sick
6. Without this treatment, the patient would have died.
=> If it hadn't been for this treament, the patient would have died.
7. Those people weren't prepared to face the floods; therefore, the consequence was disastrous
=>If Those people had been prepared to face the floods; the consequence wouldn't have been disastrous
IV. Rewrite these sentences
1. The book was so expensive that I didn't buy it.
=> The book was too expensive for me to buy
2. He can touch the light because he's very tall
=> He is tall enough to touch the light
3. It is such good weather that they are going for picnic.
=> The weather is so good that they are going for picnic.
4. I didn't go and neither did my friend (either)
=> I didn't go and my friend didn't,either
1 We've them out of run
2 If you across it come tell me
3 you should look up it
4 My friend came up with it
5 so don't throw them away
1 run our of them
2 if you come across it
3 you should look it up
4 my friend came up with it
5 so don't throw them away
Changes these sentences into the passive voice. Using the '' modals+be+Vp.p"
1 they will visit me the next week
I WILL BE VISITED THE NEXT WEEK.
2 you should repair the house as soon as possible
THE HOUSE SHOUDL BE REPAIRED AS SOON AS POSSIBLE.
3 he can drive a car
A CAR IS BEING DROVEN BY HIM.
4 they won't send the letter to her
SHE WON'T BE SENT THE LETTER.
5 i can sing a song
A SONG CAN BE SUNG.
6 can you make a sentence?
CAN A SENTENCE BE MADE ?
7 will you help her?
WILL SHE BE HELPED ?
8 they can dig two holes a day
2 HOLES CAN BE DIGGED A DAY.
1. The bag wasn't expensive, was it? ↘
2. They can buy them online, can’t they? ↘
3. You'll call me, won't you? ↗