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1.Can
2.can not.
3.will be able to
4.can
5.can, can not
6.will, able to
7.will, able to
8. Can
9. Could hoặc could not
10. Could. Could not
11. Will not be able to
12. Will be able to
13. Could
14.can
15.will be able to, will not be able to
I. Fill each blank with can, can' t, could, couldn' t, will be able to or won' t be able to.
1. Robots can' t talk now. In the future they ____will be able_____ to talk to people.
2. In the past, robots _____couldn't_____ make coffee but they can now.
3. My younger brother ____could____ do sums when he was 5.
4. My sister ____couldn't___ swim when she was 6.
5. ______can_____ you speak English fluently and quickly ?
6. I _____can't____ write letters to my English friend.
7. I like teaching robot. They___can____ help us study better.
8. Robots _____will be able to___ guard the houses in the future.
9. _____could____ robot lift heavy things some years ago ?
10. In the future, robots ____will be able to____ understand what we say.
I. Fill each blank with can, can' t, could, couldn' t, will be able to or won' t be able to.
1. Robots can' t talk now. In the future they _____will be able____ to talk to people.
2. In the past, robots _____couldn't_____ make coffee but they can now.
3. My younger brother ____could____ do sums when he was 5.
4. My sister ___could____ swim when she was 6.
5. ____Can_______ you speak English fluently and quickly ?
6. I ____can_____ write letters to my English friend.
7. I like teaching robot. They___can____ help us study better.
8. Robots _____will be able to___ guard the houses in the future.
9. ____Could_____ robot lift heavy things some years ago ?
10. In the future, robots ___will be able to_____ understand what we say.
Điền ‘can’, ‘can’t’, ‘could’ hoặc ‘couldn’t’ vào chỗ trống.
1. Could you swim when you were 10?
2. We couldn't get to the meeting on time yesterday, because the train was delayed by one hour.
3. He’s amazing, he can speak five languages, including Chinese.
4. I looked everywhere for my glasses but I can't find them anywhere.
5. She’s seven years old, but she couldn't read yet. Her parents are getting her extra lessons.
6. I read the book three times, but I can't understand it.
7. James could speak Japanese when he lived in Japan, but he’s forgotten most of it now.
8. I couldn't understand the chapter we had to read for homework. It was so difficult.
9. I can't lift this box – it’s too heavy! Would you help me?
10. Lucy couldn't make it to our meeting after all. She’s stuck in traffic.
11. John can play tennis really well. He’s champion of his club.
12. Unfortunately, I really couldn't sing at all. No-one in my family is musical either.
13. Julian could play golf excellently when he was only ten.
14. My grandmother could use a computer until last month. Since then she’s been taking lessons at the library.
15. I can't open this window! I think it’s stuck.
16. Gill can't play the piano. She has never studied it.
1. Robots can’t talk now. In future they will be able to talk people.
2. In the past, robots couldn't make coffee but they can now.
3. My younger brother could do Sums when he was 5.
4. My sister can read until she was 6.
5. Can you speak English fluently and quickly?
6. I can write letters to my English friend.
7. I like teaching robots. They will be able to help us study better.
8. Robots will be able to guard the houses in the future.
9. Could robots lift heavy things some years ago?
10. In the future, robots can understand what we say.
Sai thì thôi nhá.
I. Fill each blank with can, can’t could, couldn’t, will be able to or won’t be able to.
1. Robots can’t talk now. In future they …………will be able to………………… to talk people.
2. In the past, robots ………couldn’t……… make coffee but they can now.
3. My younger brother ……could……..do Sums when he was 5.
4. My sister ……couldn’t………. read until she was 6.
5…………can………. you speak English fluently and quickly?
6. I …………can't……. write letters to my English friend.
7. I like teaching robots. They ……can………….. help us study better.
8. Robots ……will be able to……….. guard the houses in the future.
9. …could…….. robots lift heavy things some years ago?
10. In the future, robots ………will be able to………understand what we say.
1. HE / WALK / HE / 12 MONTHS Old
-> He could walk when he was 12 months old
2. The children / pass the exam / next week
-> The children will be able to pass the exam next week
3.Hoa / ride a bike / every day
-> Hoa can ride a bike every day
4. I / lift weights / I / 20 years old
-> I could life weights when I was 20 years old
5. Ba / speak 3 languages
-> Ba can speak 3 languages
6. My brother / read / at the age of 3
-> My brother could read at the age of 3
7. I / not / drive a car now
-> I can't drive a car now
8. She / not talk / until / she / 5 years old
-> She couldn't talk until she's 5 years old
9. Robots / not / do every thing for us / in the future
-> Robots won't be able to do everything for us in the future
1 Can
2 could
3 can't
4 can't
5 could
6 couldn't
7 can't
8 could
9 couldn't
10 can