Ảnh 3:

VI

36, They said that they would try their best to success.

37, If you don’t read the instructions carefully, you can’t install the computer.

38, We haven’t visited Ba Na Hill for two years.

39, A factory to recycle waste paper is being built by them in this town.

40, Although the examination is coming, he is still spending his time playing computer games.

VII

41, Many young children enjoy listening to music in their free time.

42, The film was so interesting that they didn’t go home early.

IV.

21.D

22.A

23.D

24.B

25.C

26.C

27.D

28.A

29.B

30.B

V.

31.He was born in Scotland

32.Yes, he did.

33.He studied medicine.

34.He had one child.

35.He discovered penicillin.

VI.

36. They said that they would try their best to success.