by I/ had/ An/ clean/ bedroom/ before/ let/ her/ go out/ play//
A. I had An clean up her bedroom before I let her going out to play.
B. I had An cleaned her bedroom before letting her go out for playing.
C. I had An clean up her bedroom before I let her go out to play.
D. I had An to clean her bedroom before letting her go out to play.
Xem đáp án
Đáp án: C
Giải thích: Tôi đã dọn dẹp phòng ngủ của cô ấy trước khi tôi cho cô ấy ra ngoài chơi.
