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Nguyễn Minh Ngọc

3. Fill in each blank with can , can't, could or couldn't:

1. Robots now....... help astronauts perform very difficult tasks.

2. ........ robots recognise our voices five years ago ?

3. I read the book three times, but I .... understand it.

4. I ...... remember his name. Do you know it ?

5. 10 years ago my grandpa ..... ride a horse, but now he can't

6. Our daughter .... read until she was 7 years old.

7. Sorry, I..... help you. I must do my homework!

8. Mozart ....... play the piano when he was only 5 years old

9. We ............ buy any bread because the baker's was closed

10. Jeanny ........... help you plant vegetables. She knows a lot about gardening.

 

Nguyễn Tiến Đạt
21 tháng 6 2020 lúc 15:26

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

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