15 Đề ôn thi thpt Quốc Gia môn Tiếng Anh có lời giải chi tiết (Đề số 8)

The preparation_________ by the time the guest_________. have finished- arrived

18/50

The preparation_________ by the time the guest_________.

have finished- arrived

had been finished- arrived

had finished-were arriving

have been finished- were arrived

Giải thích

Đáp án B