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.

Tìm chỗ sai

15. If the students spend more time to do online assignments, they can keep up with the curricula.

16. If you should often wash your hands, you will keep yourself safe from the disease.

17. We all will soon overcome difficulties if everyone tried their best.

Part 1: Give the correct form of the verb in bracket

1. I tried (catch)_____the bus, but I missed it

2. Their parents (just sell)______their cả

3. Are you fond of (wear)____jeans?

4. You (read)____this article on the website, haven't you?

5. (Prevent)_____is better than cure

6. We must stop the (pollute)_____of our beaches

7. Now fashion (design)______want to modernize the traditional ao dai

8. The resort is easily (access)____ by road, rail and air

Part 2: Each sentence has a mistake. Find the mistakes and correct them

1. Pepole use the Internet forr much purposes: education, communication, entertainment and commerce

2. I think it would be better if we used banana leaves intead of paper or plastic bags to wrap food

3. Easter is a joyful festival who is celebrated in many countries

4. Bao's hobbies are playing football or collecting stamps

Part 3: 

1. The last time she went out with him was nine months ago

    It is nine months___________________with him

2. Misa is the best student in this class

   Noboby in this class________________ Misa

3. Ba said, "I'm going to meet your sister in front ofthe railway station, Nam"

   Ba told Nam that he__________________sister in front of the railway station

4. The show was interesting to these boys

    These boys felt___________________ the show

5. He started going to school in 2000

   He has__________________2000

6. I spent half an hour writing the letter

   It_________________an hour to write the letter

7. Please stop polluting thí area

   I wish________________this area

8. The school where we study is very modern and well-equipped

   We study____________ and well-equipped school 

The USA is encouraging Americans (31)______ face masks.There has been a lot of talk about whether or not face masks are effective in helping slow down the spread of the COVID -19 coronavirus.The government is set to encourage Americans to use homemade face covering like cloth masks, bandanas and scarves.At first, the WHO and some health organizations recommended that people (32)______ were not sick didn’t need to wear masks or cover their faces.(33)______, it is now proved that face masks can work (34)______.They point to countries like Singapore and South Korea, where people wear masks and reported infection (35)______ are lower. 

31. A. to wear   B. wearing    C. wear  D. wore

32. A. which      B. where             C. why              D. who

33. A. Moreover   B. Although   C. However   D. Because

34 A. effective   B. effectively   C. ineffectively   D. ineffective

35. A. rates   B. levels   C. percentages   D. scales

giup mk vs ạ mk cần gấp

Read the passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the blanks

It can take a long time to become successful in your chosen field, however talented you are. One thing you have to be aware of is that you will face criticism along the way. The world is full of people who would rather say something negative than positive. If you’ve made up your (42) ______ to achieve a certain goal, such as writing a novel, don’t let the negative criticism of others prevent you from reaching your target, and let the constructive criticism have a positive effect on your work. If someone says you’re totally in the (43)_______ of talent, ignore them. That’s negative criticism. If, (44)________, someone advises you to revise your work and gives you a good reason for doing so, you should consider their suggestions carefully. There are many film stars who were once out of work . There are many famous novelists who made a complete mess of their first novel – or who didn’t, but had to keep on approaching hundreds of publishers before they could get it (45)_______. Being successful does depend on luck, to a certain extent. But things are more likely to (46)_______ well if you persevere and stay positive.
Question 46:

A. deal with

B. turn out

C. sail through

D. come into

Read the passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the blanks

It can take a long time to become successful in your chosen field, however talented you are. One thing you have to be aware of is that you will face criticism along the way. The world is full of people who would rather say something negative than positive. If you’ve made up your (42) ______ to achieve a certain goal, such as writing a novel, don’t let the negative criticism of others prevent you from reaching your target, and let the constructive criticism have a positive effect on your work. If someone says you’re totally in the (43)_______ of talent, ignore them. That’s negative criticism. If, (44)________, someone advises you to revise your work and gives you a good reason for doing so, you should consider their suggestions carefully. There are many film stars who were once out of work . There are many famous novelists who made a complete mess of their first novel – or who didn’t, but had to keep on approaching hundreds of publishers before they could get it (45)_______. Being successful does depend on luck, to a certain extent. But things are more likely to (46)_______ well if you persevere and stay positive.
Question 44:

A. hence

B. however

C. whereas

D. otherwise