11.   I enjoy to talk with my classmates about their future plans.

to talk => talking

12.   My daughter has been absent from school for three days because her illness

because => because of

13.   Why( don’t )let him ride his bicycle( to )school?

don't => don't we

14.   Tom, you (didn’t) remember (closing) the windows when you (left) the classroom

tìm lỗi sai và sửa lại:

Why don't let=>you let him ride his bicycle to school?

Giữa dont và let cần có 1 danh từ

1. to play---> play

2. careful---> carefully

3. help---.> to help

mình làm đầu tiên nên nhớ k đúng cho mình với nha!

giúp em với ạ 

dòng 2:christ mast sửa thành chiristmas

dòng 3:mam sửa thành man

2. christ mast : christmas

3. mam : man

5.to : too

6. you: your

1. can-> could 

2 . christ mast -> christmast

3. his name -> bỏ

4. typing-> type

5. to --> too

6. you -> your

1. Would you like(come) to come to the cinema with us tomorrow evening?

2. When you see Tom, remember(give) to give him my regards

3. They postpone (build) building an Element School for the lack of finance

4. Are his ideas worth (listen)listening to?

1. Would you like (come) to come to the cinema with us tomorrow evening?

2. When you see Tom, remember (give) to give him my regards

3. They postpone (build) building an Element School for the lack of finance

4. Are his ideas worth (listen) listening to?

Chúc bạn học tốt!

Đáp án : B

Clean air (không khí trong lành) là một danh từ không xác định (bất kì), và không đếm được -> không dùng mạo từ a/an/the. Không khí trong thị trấn là bầu không khí đã được xác định, mà cả người nói, người nghe đều biết -> dùng mạo từ “the”

41. You must avoid ………. too much. It’s bad for you.

     a. to eat                   b. eating                 c. to eating             d. eat

42. I clearly remember ……….. the windows before I left.

     a. closing                b. to close              c. close                  d. of close

43. He continued …………... all through the summer.

     a. work                   b. in working         c. working              d. at working

44. He tried to discourage burglars …………... alarms all over the house.

     a. put                      b. to putting           c. by putting                       d. in putting

45. Would you like to run with me? I hate …………... alone.

     a. to run                  b. running              c. in running          d. at running

46. She was very good ………………... letters.

     a. at writing             b. in writing           c. write                   d. to write

47. People should avoid …………... too much at parties.

     a. to drink               b. drink                  c. drinking             d. at drinking

48. He went on …………... about the accident.

     a. talking                 b. to talk                c. at talking                        d. in talking

49. I can’t resist ………….. a chocolate whenever I see one.

     a. to            eat                    b. to eating             c. at eating             d. eating

50. I am not used ………... in a hot climate.

     a. to            live                  b. of living             c. to living              d. at living

51. I remember ………... from the window when I was a boy.

     a. falling                 b. to fall                 c. at falling             d. in falling

52. The old man kept ………….. all afternoon.

     a. to complain         b. complaining                   c. complain                        d. in complain

53. Do you remember ………….. that book in this shop years ago?

     a. to buy                 b. buying               c. of to buy                        d. of buying

54. I remember …………. the door but I’m not sure if I closed the window.

     a. locking                b. to lock               c. of locking                      d. to locking

55. I enjoy ………….. books.

     a. reading                b. to read               c. read                    d. the read

56. I’m not used to ……….... so much.

     a. work                   b. worked              c. working              d. works

57. She doesn’t mind …………... early.

     a. comes                 b. to come              c. came                  d. coming

58. I’m looking forward to …….... him.

     a. meeting               b. met                    c. meet                   d. meets

59. I prefer ………... to skiing.

     a. swimming                       b. swim                  c. to swim              d. swam

60. I’ve no intention of ………….. it.

     a. do                                   b. doing                 c. to doing              d. to do