cho A = 1-2 + 3-4 + 5- 6+... + 19- 20 tính A
thanks everyone if you .....
i will tick you
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1.If I could travel back to the 19th century, I would meet my grandparents.
2. If I get a good mark in my test, my parent will give me a small gift.
3. If I have some free time this weekend, I will go to the park for a walk.
4. If I saw a ghost at night, I would scream loudly and run as fast as possible.
5. If we cycle more, we will make air pollution less serious.
6. If I were a superhero, I would put all cruel people into prison.
1. If I see him, I will give him a lift.
2. The table will collapse if you stand on it.
3. If he eats all that, he will be ill.
4. If I find your passport, I will telephone you at once.
5. The police will arrest him if they catch him.
6. If he reads in bad light, he will ruin his eyes.
7. Someone will steal your car if you leave it unlocked.
8. What will happen if my parachute doesn't open?
9. If he washes my car, I'll give him £10.
10. If she needs a radio, she can borrow mine.
1 If I see him I (give)will give him a lift.
2 The table will collapse if you (stand)stand on it.
3 If he (eat) eats all that he will be ill.
4 If I find your passport I (telephone) will telephone you at once.
5 The police (arrest)will arrest him if they catch him.
6 If he (read) reads in bad light he will ruin his eyes.
7 Someone (steal)will steal your car if you leave it unlocked.
8 What will happen if my parachute (not open)doesn't open?
9 If he (wash)washes my car I'll give him £10.
10 If she (need) needs a radio she can borrow mine.
1. Father asked if everyone was ready as the taxi was coming then
2. Helen said she thought she would have to find a better job because she couldn't make both ends meet
3. The old man said that the boy had broken 2 of his glasses
4. The teacher threatened to punish the pupils if they didn't pay attention to the lesson
5. He invited me to have a drink
6. They refused to go with him the next Friday
7. The girl apologized for having made the house untidy
8. She invited me to come and enjoy tea with her family
9. He offered to look after the house for me
10. He suggested coming to visit their teacher that day
11. He ordered me to keep my mouth shut
12. He commanded not to talk anymore
13. He warned me not to swim so far
1. Father said, “The taxi is coming now. Is everyone ready?”
father said that the taxi was coming then and asked if everyone was ready
2. Helen said, ‘I think I’ll have to find a better job. I can’t make both ends meet”.
Helen said that she thought she would have to find a better job, she couldn't make both ends meet.
3. ‘You have broken 2 of my glasses, boy” said the old man.
The old man accused the boy of having broken 2 of his glasses.
4. “I will punish you if you don’t pay attention to the lesson, pupils” said the teacher (threaten)
The teacher threatened to punish the pupils if they didn’t pay attention to the lesson,
5. “Will you have a drink?” he said (invite)
He invited me to have a drink
6. “No, we won’t go with him next Friday’ they said (refuse)
They refused to go with him the following Friday.
7. “I am sorry. I’ve made the house untidy” said the girl. (apologize)
the girl apologized for making the house untidy
8. ‘Do come and enjoy tea with my family” she said (invite)
She invited me to come and enjoy tea with her family
9. “Would you like me to look after the house for you?” He said (offer)
he offered to look after the house for me
10. “Why don’t we come to visit our teacher today?” he said (suggest)
He suggested coming to visit their teacher that day
11. “Will you keep your mouth shut? He said (order)
he ordered me to keep my mouth shut
12. ‘Don’t talk anymore.” He said (command)
He commanded us not to talk anymore
13. “Don’t swim so far” He said to me (warn somebody to do something)
He warned me not to swim so far
1study hard and you will pass the exam
if you study hard, you will pass the exam
2. be careful or you'll cut yourself with that knife.
if you are not careful, you'll cut yourself with that knife.
3. save some money or you won't able to bvuy the house
if you don't save some money, you won't able to buy the house
4. ask him first and he will offter to help
if you ask him first, he will offter to help
5. be calm or you'll make a wrong decision
if you aren't calm, you'll make a wrong decision
6. you sing well and everyone will clap their hands
if you sing well, everyone will clap their hands
1study hard and you will pass the exam
if....you don't study hard, you won't pass the exam
2. be careful or you'll cut yourself with that knife.
if....you aren't careful, you will cut yourself with that knife........
3. save some money or you won't able to bvuy the house
if.....you don't save some money , you won't be able to buy that house.....
4. ask him first and he will offter to help
if.....you ask him first, he will offer to help........
5. be calm or you'll make a wrong decision
if.....you aren't clam, you'll make a wrong decision.......
6. you sing well and everyone will clap their hands
if.....you sing well, everyone will clap their hands..........
1. If you aren't good, your parents will be very unhappy
2. If you don't do it carefully, you'll feel sorry afterwards
3. If you study hard, you will pass the exam
4. If you aren't careful, you'll cut yourself with that knife
5. If you save some money, you will able to buy that house
6. If you ask him first, he will offer to help
7. If you aren't calm, you'll make a wrong decision
8. If you sing well, everyone will clap their hands
2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I found your book, I would given it to you (find/ give)
2. She will phone us if she has any problems. (phone/ have)
3. If you go to the party , I will come with you (go/come)
4. She wouldn't very happy if she didn't get that new job (not be / not get)
5. If you come with us, you will have a good time (come/ have)
6. We will help you if we have the time (help/have)
7. I won't wait for you if you are late (not wait/ be)
8. We will go camping if it doesn't rain (go/ not rain)
9. If there is a good program on Tv tonight, I will watch it (be / watch)
10. We will go swimming if it is a nice day tomorrow (go/be)
1. If you take my advice, you .............will be.......... (be) happy.
2. What would you do if you ...........were............. (be) me?
3. If you .............lend........... (lend) me some books I will give them back in two weeks.
4. I ...............would have sent......... (send) her a letter if I had found her address.
5. She .............would not have stolen ........... (not/steal) the bread if she hadn't been hungry.
6. If she ..............comes.......... (come) here I will tell her about the film.
7. I will be unhappy if you ..............leave.......... (leave) me.
8. If you hadn't been so crazy you ..........would not have bought.............. (not/buy) this expensive house.
9. If the sun .............shines........... (shine) I will go to the beach.
10. If I ..............won.......... (win) the lottery I would leave my country.
1. If you take my advice, you ..........will be.............. (be) happy.
2. What would you do if you ...........were............. (be) me?
3. If you ............lend............ (lend) me some books I will give them back in two weeks.
4. I ...........would have sent............. (send) her a letter if I had found her address.
5. She ...........wouldn't have stolen............. (not/steal) the bread if she hadn't been hungry.
6. If she ...........comes............. (come) here I will tell her about the film.
7. I will be unhappy if you ...........leave............. (leave) me.
8. If you hadn't been so crazy you .............wouldn't have bought........... (not/buy) this expensive house.
9. If the sun ..........shines.............. (shine) I will go to the beach.
10. If I ...........won............. (win) the lottery I would leave my country.
ta có: A= 1-2 + 3-4 + 5-6 +... + 19-20
A= -1 + -1 + -1 +...+ -1
A= (-1).20
A= -20
vậy A = -20
A=(1-2)+(3-4)+(5-6)+....+(19-20)
A=(-1)+(-1)+(-1)+....+(-1)
A=(-1).10
A= - 10