AFTER HE …………. THE HOUSE, HE WROTE A LETTER.CA. HAS CLEANED B. WAS CLE...

12: - GOIL AI DAP AN AV12HG
Lớp 12 Tiếng Anh GOIL AI DAP AN AV12HG
12: After he …………. the house, he wrote a letter.

C

A. has cleaned B. was cleaning C. had cleaned D. cleans