1 B => amazed

2 C => to enter

3 B => interesting

4 A => sad

5 D=> slow

6 B => that

7 D => study

8 C => don't have to

1 the last few years => in the last few years

2 best-known => most well-known

3 didn't drive - hasn't driven

4 much => more 

5 now => then

6 was it => it was

7 did happen => had happen

8 interested => interesting

9 resonable => reason

10 happy => happily

11 considerable => considerably

12 really => real

13 alike => like

14 go => went

15 has told => told

16 is => was

17 at => after

19 off => on

20 at => in

21 The (cost of) living has (gone up) (considerably) (the last few years).

the last few years -> in the last few years.
 22 (He) is the (best-known) author I have (never) (heard of).

never -> ever
 23 Tom (didn't drive) a car since he (had) an (accident) two (years ago). 

didn't drive -> hasn't driven
24 My father (asked) me (to pay) (much attention) to English (next year) 

much attention -> more attention
25 He (said) that he was riding (his bike) (on the way home) (now). 

now -> then
26 I (asked) him how far (was it) to the station (if) I went there (by taxi). 

was it -> it was
27 They asked me (what did happen) (last night), but I was (unable to tell) (them). 

what did happen -> what had happened
28 My family (spent) an (interested holiday) (in) Europe (last summer). 

interested holiday -> interesting holiday
 29 Children always (want) to know the (resonable) why (things) are as they (are).

reasonable -> reasons
 30 The students (laughed) (happy) when they (saw) the monkeys (eating) banana. 

happy -> happily
31 (The) number of (visitors) to the (exhibition) dropped (considerable) in thesecond week.

considerable -> considerably
 32 What is (the most) (important) thing (in) (really) life? 

really -> real
33 Harry, (alike) his colleagues, (is) trying (hard) to finish his work (early).

alike -> like
 34 Lam and (his) (friends) (often go) to the cinema to (enjoy) the new films last year.

often go -> often went
 35(The) boss laughed when the secretary (has told) him that she (really) (needed) a pay rise. 

has told -> had told
36 She (is) singing and dancing (merrily) when (the doctor) called (to see) her.

is -> was
 37 (What a pity) I have to (look at) my little brother, so I (can't go) to the cinema(tonight).

look at -> look after
 38 (What a pity) I have to (look at) my little brother, so I (can't go) to the cinema(tonight). 

look at -> look after
39 (Do) you (mind) if I turn (off) the TV? I want to watch the (news). 

off -> on
40 The (official) delagation (will) arrive (at) Geneve (next) Monday.

at -> in

is=>was

1, He is in London when the war started

->      was

1 is => was

2 are => have been

3 are believing => believe

4 had => has

5 waking => wakes

6 drive => was driving

7 complete => have completed

8 buys => bought

9 cycled => cycling

10 won't  => doesn't

11 was knocking => knocked

12 didn't drink => hasn't drunk

13 when => since

14 had gone => went

15 Will => Shall

1.  is having -> was having
2. are -> have been
3.  are believing -> believe
4.  had been -> has been
5. waking -> wakes
6.  drives -> was driving
7. will certainly complete -> will have certainly completed
8.  buys -> bought
9. We’ll be cycled -> We’ll be cycling
10. won’t come -> don’t come
11.  was knocking -> knocked
12.  didn’t drink -> hasn’t drunk
13. when -> since
14. gone -> going
15. Did -> Will

hear => hearing 

speak => spoken 

is => was

but => so 

wish -> wishes

câu 2 sai

sửa: It is Nguyễn Huế primary school ?

1. What is his name?- His name is Toan

2. What is its name?

3. It is Nguyen Hue primary school.

4. This is her new class.

5. Is that your book?

Chúc bạn học tốt.

Tiếng Anh thì làm gì có dấu hả Thân Vũ Khánh Toàn.

what is matter with him?

is => 0

What the matter with him

Mình không thấy lỗi sai ở câu này nha bạn.

bạn xem lại đề sao tui thấy lỗi nào 

Phong's thì là đúng 

Is có nghĩa là bố của phong là số ít thì là is đúng rồi

Works thì đúng tại vì he/she/it là thêm s/es

big hospital thì cũng có đúng 

1 . to -> from

4 . to -> for

5 . which -> what

2 . have -> had

tớ ko chắc chắn lắm :<