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I.
1. They wanted to know what the dept of that well was.
2. Lan said that her father was forty years old.
3. They said that they would leave there the next day.
1/ if the weather ...is.......(be) fine. we ......will go....(go) on picnic.
2/ people...will face......(face) with respira tory. Proldems if the .....is.....(be) polluted
3/ If she.........goes......(go) on watching water. She ...will pay......(pay) much money
4/ you must work hard if you ......want.........(want) to get good grades
5/ he.....will buy.....(buy) a new car if he .....has....(have) money.
Câu điều kiện
1.If it rains this evering. I [not go]......won't go........out.
2.Lan [miss].....will miss.......the bus if she does not hurry.
3.I Ha [not be]........isn't.....careful, he will drop the cup
4.Mrs. Nga [join].......will join.........us if she finishes her work early.
5.If Mrs.Binh writes a shopping list, she [not forget].....won't forget.........what to buy
6.If I see him I [give]......will give.......a lift.
7.If he [eat]....eats........all that, he will be ill.
8.If I find your passport I [telephone]......will telephone..........you at one.
9.If he [read].......reads.....in bad light he will ruin his eyes.
10.Someone [steal].....will steal.......your car if you leave it unlocked
11.If you want to improve English, We [can help].......can help.......you
12.If you want to get good , you [must study]....must study..........hard.
13.If you [not pay]....do not pay..........in advance, You must give us a 10 percent deposit
14.If the rice paddies are polluted , the rice plants [will die]......will die.......
II/ Choose correct answer A, B , C or D.
1/ If you want to increase your listening, you ...............practise listening to the English tapes or the news on T.V
a. could b. will c. should d. had to
2/ . If I ……. Tom, I will ask him to come and see me.
a. meet b. will meet c. met d.could meet
3. If it rains, I ….. go with you
a. didn’t go b. wouldn’t go c. shouldn’t go d. will not go
4. If the rice paddies ………. polluted, rice plants will die
a. be b. will be c. are d. were
5. If she…… tired, she could eat something.
a. don’t b. will be c. weren’t d. didn’t
6. If we are lazy, we …….. fail in the coming exam.
a. could b. would c. didn’t d. will
7/ If you want to attend the course, you ……………..pass the written exam
a. have to b. can c. should d. will
8. If he ……… harder, he may fail in the next exam
a. don’t study b. doesn’t study c. didn’t study d. isn’t study
9. If you want to get good marks, you …….study harder
a. will b. must c. can d. has to
10. You ………….pass the driving test if you follow the instructor’s advice.
a. shall b. must c. can d. should
#Yumi
| A | B |
| 1. If you want to lose weight, | d. you should eat less rice and sweet food. |
| 2. You can improve your cooking skills | f. if you enter this cooking competition. |
| 3. If you are tired, | a. you should drink this herbal tea |
| 4. If you go to France, | b. you shouldn’t miss the croquet monsieur. |
| 5. You must reduce the amount of salt in your food | h. if you don’t want to become unhealthy. |
| 6. You mustn’t put butter in this dish | c. if you want to follow the traditional recipe. |
| 7. If you cook your mum breakfast, | e. she will be very surprised. |
| 8. You might add more pepper | g. if you like spicy food. |
1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh.
A. is B. was C. will be D. would be
2. If you post false information on the Internet, you _____fined.
A. gets B. got C. would get D. will get
3. I believe that if all the people _____ the government’s instructions, we ____COVID-19 from spreading.
A. don’t follow/ will prevent
B. followed/ will prevent
C. follow/ would prevent
D. follow/ will prevent
4. Do you think there would be less conflict in the world if all people _____ the same language?
A. spoke B. speak C. had spoken D. will speak
5. If our schools are still closed because of the pandemic, we _____to study online.
A. wouldn’t B. would try C. tried D. will try
6. If I ____you, I ____many subjects online instead of playing video games.
A. was/ will study B. am/ will study C. were/ would study D. am/ would study
7. If people need more paper, more trees _____.
A. will cut down B. cut down C. will be cut down D. are cutting down
8. My English is not good. If I ___ English well, I ___ able to get a good job in a foreign company.
A. speak/ can be B. spoke / were C. speak/ were D. spoke/ would be
9. If everybody _____to the fight against COVID-19, we will win soon.
A. contribute B. contributes C. are contributing D. is contributed
10. If people protect the forest, a lot of trees _____.
A. will be preserved B. will preserve C. preserve D. would preserve
11. If you were me, what _____?
A. you would do B. will you do C. do you do D. would you do
12. People don’t trust him because he tells lies.
A. If he tells lies, people won’t trust him.
B. If he didn’t tell lies, people would trust him.
C. If he doesn’t tell lies, people will trust him.
D. If he told lies, people wouldn’t trust him.
13. The government limits travel and close contact among people, so we can prevent COVID-19 from spreading.
A. If the government didn’t limit travel and close contact among people, we couldn’t prevent COVID-19 from spreading.
B. If the government doesn’t limit travel and close contact among people, we can prevent COVID-19 from spreading.
C.If the government doesn’t limit travel and close contact among people, we could prevent COVID-19 from spreading.
D. If the government limited travel and close contact among people, we couldn’t prevent COVID-19 from spreading.
14. Wear a face mask when you are with many people, or you will be at risk.
A. If you wear a face mask when you are with many people, you will be at risk.
B. If you don’t wear a face mask when you are with many people, you will be at risk.
C. If you didn’t wear a face mask when you are with many people, you would be at risk.
D. If you don’t wear a face mask when you are with many people, you would be at risk.
18. We/ should/ maintain/ personal space/ avoid/ crowds/ if/ we/ want/ be/ safe/ now.
A. We should be maintained personal space and avoid crowds if we want to be safe now.
B. We should maintain personal space and avoid crowds if we want to be safe now.
C. We should maintain personal space and avoid crowds if we wanted to be safe now.
D. We should maintain personal space to avoid crowds if we want be safe now.
19. Her English/ not/ be/ rusty/ she/ used/ more often.
A. Her English wouldn’t be rusty if she uses it more often.
B. Her English wouldn’t be rusty if she has used it more often.
C. Her English wouldn’t be rusty if she is using it more often.
D. Her English wouldn’t be rusty if she used it more often.
20. If people/ solve/ problem/ smoke from vehicles, the air/ be pure and fresh.
A. If people solved the problem of smoke from vehicles, the air is pure and fresh.
B. If people solve the problem of smoke from vehicles, the air was pure and fresh.
C. If people solve the problem of smoke from vehicles, the air will be pure and fresh.
D. If people solve the problem of smoke from vehicles, the air would be pure and fresh.
a) You ...must be careful .....if you work with chemical ( must )
b) If you feel tied, you .....ougth to go to bed early.... ( ougth to )
c) You...should eat more vegetable..... if you want to be healthy ( should)
d) He.....should learn harder.... if he wants to be good at English ( should)
e) If you want to go to the cinema , you..must finish your homework......( must)
f) If we suffer from a disease, we....must go to the doctor......( must )