Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 35)

You _____________ Peter yesterday. He’s been on business for a week now.

13/50

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

You _____________  Peter yesterday. He’s been on business for a week now.

mustn’t have seen

could not have seen

may have not seen

can have seen

Giải thích

Chọn B