1.A) That⇒which

2.C)That⇒Who

3.A)The best⇒The most

4.C)Most intelligent⇒The most intelligent

5.A)Enough strong⇒strong enough

6.D)Technological⇒Technology

7.C)Go⇒goes

8.A)Who⇒which

9.B)Are⇒Is

10.B)To go⇒going

11.D)On⇒by

12.B)She was⇒being

13.C)old⇒elderly

14.C)Will⇒would

15.B)Hasn't seen⇒Hadn't seen

16.B)In spite⇒In spite of

17.A) Use talked⇒Used to talk

18.B)To work⇒working

19.B)Haven't seen⇒Hadn't seen

20.A) SMoking⇒Smoke

21.C)Which⇒who

22.D) The sea was rough⇒the rough sea 

#NOCOPY

#NOPLAGIARISm

IV. Choose the underlined part  that is incorrect:
1/ Her well-known film, (A) that -> which (B) won several awards, was (C) about the life (D) of Lenin. 
2/ We (A) met the women (B) with -> and vehicles (C) that went to (D) market.
3/ Ms. Hanh is (A) the best -> the most (B) beautiful lady (C) that (D) I’ve ever met. ( so sánh nhất)
4/ Our teacher is (A) one of (B) the kindest and (C) most intelligent -> the most intelligent, (D) doesn’t mention handsome, men we know.
5/ Her old grandmother is not (A) enough strong -> strong enough  (B) to go (C) walking (D) up hills.
6/ What their country (A) desires is a (B) long-term policy for investment in (C) science and (D) technological -> technology.

Các từ nối với nhau bởi “and” cần ở dùng dạng thức và từ loại, science là danh từ nên sửa đáp án D thành danh từ.
7/Everyday(A) Lan has(B) breakfast then(C) she go(D) -> goes to school.
8. An air conditioner is(A) a machine who (B) -> which keeps(C) air cool or warm when it is(D) hot or cold.
9. Look (A) . There are(B) a lot of black clouds(C) in the sky.It will rain (D) -> is going to rain. ( dùng TLG để diễn tả sự tiên đoán chắc chắn xảy ra trong tg lai do  có dấu hiệ hay chứng cứ ở hiện tại " a lot of black clouds")
10. He suggested(A) to go(C) -> going to the(C) cinema with(D) him. ( suggest Ving)
11. Hue, that(A) -> where was the capital(B) of(C) our country, is on(D) the Huong river.
12. In spite of(A) -> Although she was(B) sick, she went(C) to school on foot (D). ( sau although là 1 mệnh đề)
13. We must(A) take better(B) care of old(C) -> elderly in our country (D).
14. If you didn’t(A) -> don't work hard (B), you’ll fail(C) the exam (D).
15. He said that(A) he hasn’t seen(B) -> hadn't seen her for(C) a long time (D). ( trong câu gián tiếp, HTHT chuyển thành QKHT)
16. She felt(A) very lonely in spite(B) -> in spite of being surrounded(C) by many people (D).
17. We didn’t use talked (A) -> use to talk to each other(B) when we were(C)in high school (D).
18. Jane didn’t(A) feel like to work(B) -> working, so she suggested spending(C) the day in the garden (D) ( feel like Ving: cảm thấy muốn làm gì)
19. When(A) -> Since we met again (B), we haven’t seen(C) each other for(D) five years.
20. Dennis used to smoking(A) -> used to smoke twenty cigarettes(B) a day when(C) he was(D) young.
21. A blind(A)person is the(B) one which(C) -> who cannot see anything (D).
22. The(A) ferry couldn’t(B) sail because of(C) -> because the sea was rough (D). ( sau because of là một phr.n mà ở đây là 1 mệnh đề nên dùng because)