Chọn đáp án đúng

----- Nội dung dịch tự động từ ảnh -----
50. Your English
A. improved
C. have improved
wonderfully since last month.
B. was improved
D. has been improved
51. Anita . . very hard at the moment.
........
A. is studying B. studies
for London one year ago.
C. studied
D. has studied
52. He
A. left
B. has left
C. leaves
D. had left
53. She
in Hue for twenty years.
C. lived
to the market with my mother yesterday.
A. lives
B. has lived
D. will live
54. I
A. go
B. went
C. have gone
D. was going
55. How long
you
her? - For five months.
A. do/know
B. are/knowing
C. have/known
D. had/known
56. I usually
to school by bus.
A. went
B. am going
C. go
D. have gone
57. Yesterday morning I
A. got
58. Please don't make so much noise. I
A. studying
up at 6.30.
B. get
C. was getting
D. had got
B. study
C. am studying
D. studied
59. Water
at 100 degrees Celsius.
A. boils
B. boiled
C. is boiling
D. will boil