Complete the sentences with form of can, could, or be able to. 1. It's so amazing. He _________ speak five languages. 2. I looked everywhere for my glasses but I _________ find them anywhere. 3. James _________ speak Japanese when he lived in Japan, but he’s forgotten most of it now. 4. I have to go to a business dinner tomorrow night so I _________ come to the party. I am very sorry. 5. This telephone is terrible. I _________ hear you at all. 6. (you) _________ the fireworks from your house last night? 7. Do you think you _________ write that report by Tuesday? I know you’re very busy. 8. I _________ touch my toes. See! 9. I _________ spend another moment in that restaurant. It was too noisy. 10. I’m afraid I _________ attend the meeting, I’m on business in Japan.

1 câu trả lời

1, can

2, couldn't

3could

4be able to

5 can

6 could you

7 be able to

8 can 

9can

10 be able to

lí giả

ta dùng could cho những thứ đang biểu thị trong quá khứ ví dụ như last night (đêm qua).....

còn be able to là dùng cho tương lai ví dị ( this night) đêm nay

 còn lại ta dùng cho can cụ thể can dùng cho thì hiện tại đơn và thì hiện tại tiếp diễn