17. C → which

18. B → is

17 C => which

18 B => is

37 A

38 A

39 A

40 A

10A

11C

12A

13A

14D

15D

16C

17A

18C

19C

20A

21A

22D

23A

24D

25A

26C

27A

28C

29A

30A

31C

10 A

11 C

12 A

13 A

14 D

15 D

16 C

17 A

18 C

19 C

20 A

21 A 

19 has worked

20 have lived - was

21 isn't - is cooking

22 Do you know - is talking

23 broke - was playing

24 has just repaired

25 washes

26 was listening 

27 are playing

28 Have you cried

29 is living - prefers

30 wouldn't have finished

31 was watching

32 is going to invite

33 know - to answer

34 are going 

35 have collected

36 is repairing - has been working

37 was walking - saw

38 haven't finished

39 haven't seen - left

40 have been walking

41 have been learning

42 have stayed

43 left

44 has driven

45 is coming

46 was working

47 was fishing

48 will like

1 She learnt cooking so that she can cook for herself

2 They were talking in whispers so that nobody could hear them

1 In order to make your parents happy, you should work hard

2 In order to prevent littering, put garbage bins along the streets

1 In order to keep the gate in long use, you should paint it every year

2 So as not to kill the grass, you mustn't walk on it

Yêu cầu đề bài là gì bạn nhỉ, sắp xếp, bổ sung từ hay như thế nào vậy?

He has become bored with the long film.
chúc bn hc tót