Đáp án B
must have + V(P.P): chắc hẳn là đã => Chỉ sự suy đoán logic dựa trên những hiện tượng có thật ở quá khứ.
could have + V(P.P): Có lẽ đã dùng để diễn đạt một khả năng có thể ở quá khứ song người nói không dám chắc.
Dịch nghĩa: Bạn không thể thấy Tom hôm qua. Anh ấy đã đi công tác trong một tuần nay.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
You ______ Tom yesterday. He’s been on business for a week now.
A. mustn’t have seen
B. could not have seen
C. may have not seen
D. can’t have seen
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
If only we ________ more time, we could have seen more of the country
A. had
B. have had
C. had had
D. would have had
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Question 9. You _______ Tom yesterday. He's been away on business for a week now.
A. mustn't have seen
B. could not have seen
C. may have not seen
D. can't have seen
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
For more than ten years, we have seen the significant _________ in the economy of our country.
A. develop
B. developments
C. developers
D. developed
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.
A. mustn’t have seen
B. could not have seen
C. may have not seen
D. can have seen
Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.
If you have ever watched television, you have seen plenty ________ drug ads.
A. with
B. of
C. for
D. about
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Have you seen today’s paper? It _______ they’ve caught those million-pound bank robbers
A. writes
B. says
C. tells
D. talks about
Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
You mustn’t have seen Linda , for she has left for Australia for almost 2 months.
A. mustn’t have seen
B. for
C. for
D. almost
Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.
“Have you seen Kate?” “No, but she _________ be at her desk.”
A. may
B. ought
C. would
D. can
