----- Nội dung dịch tự động từ ảnh -----
Câu 28. I.... her for two years. (Give the correct verb )
A. knew
B. know
C. known
D. have known
A
В
C
D
Câu 29. He
many old books 5 years ago. (Give the correct verb)
.......
А. recycled
B. is recycling
C. has recycled
D. will recycle
A
В
D
Câu 30. She ... her house again since last month. (Give the correct verb)
A. paint
B. painted
C. have painted
D. has painted
A
В
Câu 31. They ..the plastic bottles with water several times yesterday. (Give
the correct verb)
A. washed
B. is washed
C. are washed
D. were washed
A
В
C
D
B.