1 D
2 B
3 C
4 B
5 C
6 B
7 D
8 A
9 B
10 A
11 D
12 A
13 C
14 D
15 B
16 C
17 D
19 B
20 C
Bài 2
1 make - will get
2 would be
3 had gone - would have met
4 ask
5 would have invited
6 barks - hears
7 had
8 won't let - come
9 don't go - will send
10 were - would accept
11 won
12 were - would tell
13 had - would go
14 had known - would have come
15 will we do
16 would write
17 were - would know
18 eat - will get
19 comes - will lose
20 will let - find
21 lived
22 arrived
23 will phone
24 would give
25 would be
26 will go
27 will have
28 will feel - stop
29 were - would help
30 will understand - speal
31 had listened - would have performed
32 comes - will have
33 had afforded - would have been
34 have
35 would go
36 weren't - would show
37 will be - use
38 had - would make
39 doesn't like
40 will be - hears
41 will have
42 like - will get
43 were - would play
44 stopped - would be
45 were - would live
Ex8
1 If he didn't have to study for his exam, he could go out
2 If she weren't lazy, she could pass the exam
3 If he pay me tonight, I will have enough money to buy a car
4 If he didn't smoke too much, he could get rid of his cough
5 If she weren't shy, she would enjoy the party
