Choose the correct options.

1. “Will you be able to / Can you hear the bell in your classroom?”

“Yes, we can. It's really loud!”

2. In the future, we could / will be able to do all our exams online.

3. At my last school, we won't be able to / couldn't use tablets in class.

4. These days, many students can / could find out what their homework is from the school's website.

5. “In the past, will students be able to / could students use computers in class?”

“No, they couldn't.”

6. Turn the music down. I can't / couldn't study.

Exercise 5: Write the phrases in brackets in their correct forms into the gaps.

1.     Last week we                          swimming, this week we can’t. (can/to go)

2.     Maybe the Smiths                          a new house next year. (be able to build)

3.     If you try hard, you                          your examinations. (can/to pass)

4.     When I was five, I                          (not/can/to swim)

5.     Dennis                          the trumpet after four months. (can/to play)

6.     Luke has passed his driving test, now he                          a car. (can/to drive)

7.     I                          to him on the phone for three weeks last month. (not/can/to speak)

8.     Alex                        his homework when his desk is in such a mess. (not/be able to do)

9.     They were so busy, they                          me. (not/can/to text)

10.  Lisa                          her dress. She can wear it again. (be able to clean)

Tìm và sửa lỗi sai ( gợi ý lỗi sai là từ được viết đậm , chỉ sai 1 từ trong câu ) 

₁. Despite the arrival of the storm , they won't be able to finish  the football match .

2. Will you be able to work this weekend ? There is going be a new project to work on .

3. I was not interested in that game show because it was bored . 

( Câu nào không có lỗi thì không cần sửa nha , viết ra cho mình hiểu :) )

2.                 Sử dụng “Can, Could, Will be able to” để hoàn thành các câu sau 

1. Dennis…………the trumpet after four months. (play)

2. Luke has passed his driving test, now he………… a car. (drive)

3. I…………to him on the phone for three weeks last month. (not/speak)

4. Alex…………his homework when his desk is in such a mess. (not/do)

5. They were so busy, they…………me. (not/text)

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

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.

Điền To be able to, haven't could, been able to, haven't been able to, weren't able to, will be able to, be able to, can not, is able to , could, would be able to, not being able to.