21 paid (loại 2)

22 will be (loại 1)

23 wouldn't have conquered (loại 3)

24 believed (loại 2)

25 would you choose (loại 2)

26 had scored (loại 3)

27 would certainlu accept ( loại 2)

28 had received (loại 3)

29 leave - calls (loại 0)

30 had (loại 2)

31 didn't drink (loại 2)

32 had turned on (loại 3)

33 had had (loại 3)

34 would have spoke (loại 3)

35 sends (loại 1)

36 wouldn't do (loại 2)

37 hadn't heard (loại 3)

15 They said they would go to the beach if the weather was nice the day after (loại 1)

16 I told Mike Halen would know what to do if she were late (2)

17 Mark said he would have spoken to Frank if he had seen him the day before (3)

18 The girl said he wouldn't run away if she saw a spider (2)

19 David told her if she had too much to do, she could ask him to help her (2)

20 He told me if I studied harder, I would get high marks in next exam (1)

3A

4B

5D

3C

4D

5D

6C

28 D

29 B

30 B

31 C

32 C

33 C

34 D

35 A

36 C

37 B

38 B

39 B

40 C

41 B

42 A

43 B

44 A

45 B

46 B

47 A

48 D

49 B

50 A

7 Tim told me if I didn't have a degree, I couldn't get a job easily

8 I told Martin he could sleep well at night, if he didn't drink too much coffee

9 Jim told Daise unless she chooses the words more carefully, she would be introuble

10 I said to Dick I would forget Ann's birthday if he didn't remind me

11 Jim told Jane he wouldn't have been late for his intervire if he hadn't missed the train

12 I told my friends if it didn't rain that morning, we could go for a picnic

13 I said if Linda had been at home the day before, I could have visited her

14 They said if the weather were nice that day, they would go to the zoo

Xác định câu điều kiện loại mấy từ 1 đến loại 3 ạ

1. EXTINCT 

2. DIED 

3. DEAD 

4. EXTINCT 

5. SURVIVE