Đáp án C

Giải thích: Cấu trúc “Can’t have + PII” dùng để thể hiện một phỏng đoán về một việc không thể xảy ra trong quá khứ.

Dịch nghĩa: Tôi chắc chắn người bạn thấy không phải là ông Phong vì ông ấy đang ở Hà Nội.

A. Người bạn thấy không thể là ông Phong vì ông ấy đang ở Hà Nội.

B. Bạn chắc hẳn đã không nhìn thấy ông Phong vì ông ấy đang ở Hà Nội.

C. Đó không thể là ông Phong vì ông ấy đang ở Hà Nội.

D. Ông Phong đang ở Hà Nội, nên bạn có thể đã nhìn thấy ông ấy

Kiến thức: Cấu trúc phỏng đoán

Giải thích:

Phỏng đoán ở hiện tại:

+ could’nt + V: không thể làm gì

+ mightn’t + V: không thể làm gì

Phỏng đoán trong quá khứ:

+ can’t + have + V.p.p: chắc hẳn là không xảy ra

+ must + have + V.p.p: chắc hẳn đã xảy ra (không dùng mustn’t have V.p.p)

Câu A, C, D sai về ngữ pháp.

Tạm dịch: Tôi chắc chắn rằng người bạn nhìn thấy không phải là cô Katie bởi cô ấy đang ở Na Uy.

Chọn B

Đáp án D

Kiến thức: Modal verb

Giải thích:

could have done sth: có thể đã làm gì

must + do sth: bắt buộc, phải làm gì

may + do sth: có thể làm gì (chỉ khả năng xảy ra)

must have done sth: chắc hẳn đã làm gì (chỉ phán đoán)

Tạm dịch: Tôi chắc rằng Jessica rất buồn khi bạn rời đi.

=> Jessica chắc hẳn rất buồn khi bạn rời đi.

Đáp án C

Dịch nghĩa: Tôi chắc chắn người bạn thấy không phải là ông Phong vì ông ấy đang không ở Hà Nội.

It can’t have been sb/st sử dụng để phỏng đoán một khả năng chắc chắn không thể xảy ra trong quá khứ.

Đáp án B

Tôi chắc rằng Luisa đã rất thất vọng khi cô ấy trượt kỳ thi. 

Ở đây ta dùng must have done sth: chắc hẳn đã làm gì (phỏng đoán chắc chắn về việc đã xảy ra trong quá khứ) 

=> đáp án B. Luisa chắc hẳn đã rất thất vọng khi cô trượt kỳ thi

Đáp Án B.

Nghĩa câu gốc: Tôi chắc chắn rằng Luisa đã rất thất vọng khi cô ấy trượt kỳ thi.

B. Luisa hẳn đã rất thất vọng khi cô thi trượt.

Các đáp án còn lại đều sử dụng thì khác không phải là quá khứ đơn nên sai.

Đáp án B

Tôi chắc rằng Luisa đã rất thất vọng khi cô ấy trượt kỳ thi.

Ở đây ta dùng must have done sth: chắc hẳn đã làm gì (phỏng đoán chắc chắn về việc đã xảy ra trong quá khứ)

=> đáp án B. Luisa chắc hẳn đã rất thất vọng khi cô trượt kỳ thi.

Đáp án B

Tôi chắc rằng Luisa đã rất thất vọng khi cô ấy thi trượt.

Tình huống dự đoán trong quá khứ nên dùng must have Ved/ V3

Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions.

33. You saw that smoke. It came from the hills.

A. You saw that smoke which comes from the hills.

B. You saw that smoke which came from the hills.

C. You saw that smoke that came from the hills.

D. You saw that smoke came from the hills.

34. “I’ll come with you as soon as I am ready. ” Tom said to her.

A. Tom said to her that he will come with her as soon as he was ready.

B. Tom said to her that he would come with her as soon as he was ready.

C. Tom said to her that he will come with you as soon as he was ready.

D. Tom said to her that he will come with her as soon as he is ready.

35. Children tend to learn English better than adults.

A. Adults tend to be the best at learning English.

B. Children do not learn English as well as adults.

C. Adults tend to learn English worse than children.

D. Children tend to learn English more than adults.

36. Marie didn’t turn up at John’s birthday party. I feel so sorry for that.

A. If only Marie turn up at John’s birthday party.

B. I wish Marie had turned up at John’s birthday party.

C. I wished Marie wouldn’t turn up at John’s birthday party.

D. It’s a shame Marie had turned up at John’s birthday party.

37. This is my opinion. You can do nothing to change it.

A. You can do nothing to change it my mind.

B. There’s nothing you can do to change my mind.

C. There’s nothing can be done except changing my mind.

D. You can do everything to change it my mind

38. Although they are poor, they are very generous.

A. In spite of their poverty, they are very generous.

B. In spite of their poor, they are very generous.

C. In spite of they are poor, they are very generous.

D. In spite of their poverty but they are very generous.

39. I won't swim in the sea because it is too cold.

A. The sea isn't enough warm for us to swim in.

B. The sea is not so warm that I can swim in.

C. The sea is not warm for me to swim in.

D. The sea is not warm enough for me to swim in.

40. I want to meet Nga , but I don’t have her address. 

A. If I had Nga’s address, I would meet her.

B. If I have Nga’s address, I would meet her.

C. If I had Nga’s address, I will meet her.

D. If I had had Nga’s address, I would have met her.

Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions.

33. You saw that smoke. It came from the hills.

A. You saw that smoke which comes from the hills.

B. You saw that smoke which came from the hills.

C. You saw that smoke that came from the hills.

D. You saw that smoke came from the hills.

34. “I’ll come with you as soon as I am ready. ” Tom said to her.

A. Tom said to her that he will come with her as soon as he was ready.

B. Tom said to her that he would come with her as soon as he was ready.

C. Tom said to her that he will come with you as soon as he was ready.

D. Tom said to her that he will come with her as soon as he is ready.

35. Children tend to learn English better than adults.

A. Adults tend to be the best at learning English.

B. Children do not learn English as well as adults.

C. Adults tend to learn English worse than children.

D. Children tend to learn English more than adults.

36. Marie didn’t turn up at John’s birthday party. I feel so sorry for that.

A. If only Marie turn up at John’s birthday party.

B. I wish Marie had turned up at John’s birthday party.

C. I wished Marie wouldn’t turn up at John’s birthday party.

D. It’s a shame Marie had turned up at John’s birthday party.

37. This is my opinion. You can do nothing to change it.

A. You can do nothing to change it my mind.

B. There’s nothing you can do to change my mind.

C. There’s nothing can be done except changing my mind.

D. You can do everything to change it my mind

38. Although they are poor, they are very generous.

A. In spite of their poverty, they are very generous.

B. In spite of their poor, they are very generous.

C. In spite of they are poor, they are very generous.

D. In spite of their poverty but they are very generous.

39. I won't swim in the sea because it is too cold.

A. The sea isn't enough warm for us to swim in.

B. The sea is not so warm that I can swim in.

C. The sea is not warm for me to swim in.

D. The sea is not warm enough for me to swim in.

40. I want to meet Nga , but I don’t have her address. 

A. If I had Nga’s address, I would meet her.

B. If I have Nga’s address, I would meet her.

C. If I had Nga’s address, I will meet her.

D. If I had had Nga’s address, I would have met her.