39. I last talked to him 5 months ago.
5 điểm
A. I haven’t talked to him for 5 months.
B. I haven’t talked to him since 5 months.
C. I started talking to him for 5 months.
D. I started talking to him for 5 months ago.
40. They often went to school by bike when they were young.
5 điểm
A. They used to went to school by bike when they were young.
B. They used to go to school by bike when they were young.
C. They are used to go to school by bike when they were young.
D. They are used to going to school by bike when they were young.
Loga
Sinh Học lớp 12
