đề khó nhìn v bạn
​Ex 1: trọng âm
1 A (3)(2)
2 D (3)(1)
Ex 2: phát âm
3 D
4 B
5 C

4 There is no more petrol left
5 It is a 6-hour drive from here to London
6 They didn't succeed in finding out a solution to the problem

1 The fox tried in vain to reach the grapes 
2 The personnel officer gave him her word that she wouldn't tell .......
3 I enjoy being a big fish in a small pond

51 washing
52 to take
53 doing
54 splashing
55 practicing
56 to jump - fall
57 to wake - hear
 

25 to give
26 both
27 to let
28 doing
29 listening
30 watching
31 to take
32 to call
33 being

đăng nhiều trôi bài

17 to preserve
18 hitting
19 laughing
20 to prepare
21 locking
22 wondering
23 to buy
24 telling - talking

1 writing
2 going
3 to tell
4 to give
5 drinking
6 to stop - playing
7 to help

43 smoking
44 closing
45 playing
46 speaking - writing
47 to shut
48  bringing
49 looking 
50 going

35 talking
36 to post
37 to hear
38 to buy
39 to visit
40 receiving
41 cleaning
42 having