21. I have learned Japanese _________ 3 months. *
1 điểm
since
for
Đây là một câu hỏi bắt buộc
22. May has been working for a non-profit organization _________ I graduated. *
1 điểm
since
for
23. Kim has been unemployed _________ half a year. *
1 điểm
since
for
24. I miss my friend. I haven’t seen her _________ months. *
1 điểm
since
for
25. We have lived in the dorm _________ our first year at university. *
1 điểm
since
for
26. Jim and Jane have known each other _________ quite a long time. *
1 điểm
since
for
27. The baby’s hungry. He hasn’t eaten anything _________ the morning. *
1 điểm
since
for
28. Have you used this laptop _________ 4 years ? *
1 điểm
since
for
29. They’ve been close friends _________ they started college. *
1 điểm
since
for
30. My grandmother has been a vegetarian _________ several years. *
1 điểm
since
for
Loga
Sinh Học lớp 12
