IV. Choose the correct answer to finish the sentences.

1. Listen! We (can/ could/ will be able/ were able to) hear a train in the distance.

2. I don’t think he (could/ can’t/ won’t be able to/ will be able to) win the next competition.

3. Michael is very proud to (be able to/ can be able/ will be able to/ could be able) play in a jazz-band.

4. When I was five, I (can’t/ couldn’t/ am not able to/ will not be able to) swim.

5. I have to go to a meeting tomorrow night so I (can’t/ wasn’t able to/ couldn’t/ can’t be able to) come to the party. I’m very sorry.

6. We (couldn’t/ won’t be able to/ will can’t/ want be able to) go to the party. We’re going to a wedding.

7. A: Can you lend me some money?

    B: Sorry, I (couldn’t/ am not able to/ can’t/ won’t be able to). I haven’t got any either.

8. They (wasn’t able to/ can’t/ won’t be able to/ couldn’t) go. The weather was too bad.

9. She (can’t/ will be able to/ could/ couldn’t) go on holiday next month if her parents give her permission.

10. The fishing boat sank but luckily all the crew (couldn’t/ will be able to/ were able to/ can) save themselves.

11. Robot can (see/ guard/ look at/ look) our houses when we are away.

12. Do you think robots can work longer than people (but/ with/ without/ of) getting tired?

13. My father always (do/ does/ make/ makes) coffee at home instead of going to the coffee shop.

14. Nowadays robots can’t talk to people or play sports, but in the future I think they (can/ could/ will/ do).

15. Will robots able (to recognise/ recognising/ to recognising/ for recognising) our voices?

16. (Can/ Could/ Will/ Do) you walk when you was two?

17. Home robots can do things (such/ like/ with/ of) repairing things around the house or looking after the garden.

18. Our future robot will be able to help us (do/ make/ try/ plant) the gardening.

19. Robot will be very useful for our lives but they use (some/ a little/ very/ too much) energy.

20. Can you (told/ tell/ tells/ telling) me the way how to recycle paper?

21. Parents should control what their kid watch (from/ in/ on/ at) television.

22. Walking to school will help (refill/ reuse/ recycle/ reduce) air pollution.

Chọn phương án đúng cho các câu sau.

1. I _________ show you this element right now.

A. can​B. could​C. will be able to

2. He _________ phone his mom yesterday.

A. can​B. could​C. will be able to

3. I _________ say at the hotel there next week.

A. can​B. could​C. will be able to

4. Paul _________ play the violin excellently

A. can​B. could​C. will be able to

5. Mona _________ get this invitation last month.

A. can​B. could​C. will be able to

6. We _________ complete in basketball next week.

A. can​B. could​C. will be able to

7. They _________ ride their bikes well now.

A. can​B. could​C. will be able to

8. Pam _________ take that photo last year.

A. can​B. could​C. will be able to

9. Dan _________ repair his computer, he knows it well.

A. can​B. could​C. will be able to

10. I _________ cook this tasty cake now.

A. can​B. could​C. will be able to

11. Lola _________ run better last year.

A. can​B. could​C. will be able to

12. They _________ train in the gym in two days.

A. can​B. could​C. will be able to

13. We _________ talk about it for a long time.

A. can​B. could​C. will be able to

14. Do you think we _________ park over here?

A. can​B. could​C. will be able to

15. _________ you taste the garlic in this stew?

A. Can​B. Could​C. Will be able to

16. _________ you understand what he said?

A. can​B. could​C. will be able to

17. I don’t think he _________ win the next competition.

A. can​B. could​C. will be able to

18. Listen! We _________ hear a train in the distance.

A. can​B. could​C. will be able to

1. Mary is afraid she won’t be able to attend your wedding next week. =>Mary wishes she would be able to attend your wedding next week. 2. We regret that we didn’t have enough money to buy that house. => 3. You drive too fast. I’d like you to drive more slowly. 4. You are too lazy. The teacher wants you to be more studious (chăm chỉ) 5. I’m afraid he won’t get over his illness soon. 6. I’m not a doctor. 7. I haven’t had enough money to buy this book. 8. Nam is sorry now that he didn’t accept the job. 9. We have to work this Saturday. 10. I feel sick because I ate too much ice-cream. 11. It’s pity that you were not here last week. 12. I regret speaking to him so impolitely (bất lịch sự) yesterday. 13. Alan regretted asking Arthur to lend him 20$. 14. I want the baby to stop crying. 15. He is sorry now that he didn’t invite Molly to his party. 16. I didn’t understand the lesson. 17. My friend didn’t pass his exam.  18. I wish she (come) to see me yesterday. 19. I wish that someday I (be) able to marry her. 20. We wish we (understand) all the teacher’s explanation yesterday.

NOW THAT WE'VE REFRESHED THE BASICS SEE IF YOU CAN COMPLETE THE FOLLOWING SENTENCES CORRECTLY.

1 .... play professional tennis , uou must be extremely fit

A couldn't B will you be able to C to be able to

2 ......... you play an instrument ?

A able to B couldn't C can

3 I'm afaid I ....... attend the meeting , I'm on busniness in japan.

A won't be able to B will be able to C can

4 ...... you have brought it to me at work ?

A couldn't B cannot C will be able to

5 they ........ save the men from the sinking ship .

A were able to B was able to C could to