4  Fill the gaps with can, can't, could, couldn't, will be able to or won't be able to.

v

Fill the gaps with can, can't, could, couldn't, will be able to or won't be able to.

Trả lời:

1. In the past, robots couldn’t teach in classes, but they can now

2. Robots can’t talk now. In 2030, they will be able to talk to people.

3. Mr. Van could run very fast when he was young. Now he can’t.

4. In 2030, robots will be able to talk to us, but they won’t be able to do more complicated things.

5. My little sister is very clever. She can already read some words.

Fill the gaps with can, can't, could, couldn't, will be able to or won't be able to.

làm nhầm

Dien : can;can't;could;couldn't;will be able to;won't be able to

1. Tom is ill so he ___can't__ play football with us now.

2. I ____couldn't___ read and write untill was seven

3. Tony ___could___ play the piano very well at the age of 6. He won a second prize music competition

4. She's old but she doesn't have to wear glasses. She ___can__ see very well

5. In 2020,robots will be able to recognise our voice and face but they __won't be able to__ think like humans

1. Tom is ill so he _can't____ play football with us now.

2. I ___couldn't____ read and write untill was seven

3. Tony ___could___ play the piano very well at the age of 6. He won a second prize music competition

4. She's old but she doesn't have to wear glasses. She _can____ see very well

5. In 2020,robots will be able to recognise our voice and face but they __won't be able to__ think like humans

In the past, students couldn’t choose unusual subjects. In the future, they will be able to make more unusual choices.

In the past, students could learning by reading books. In the future, they will be able to search information on the Internet.

In the past, students could wear what ever they want to go to school. In the future, they will be able to wear uniform when they go to school.

In the past, class size could be 10 - 15 students. In the future, class size will be able to 20 - 30 students.

In the past, students couldn't break the rules. In the future, students will able to obey the rules.

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.

1.robots in the past can not done nothing

2 No, it can't

3 robots can help humans work as homework

4 robot can play football and ít can driver a car

note:  'future' not 'furute'

note'future'not'future

1 - c
2- a 
3 - a
4 - c
​5 - b

Could robots in the past hlep astronauts on board the space station?

Robots of the future will be able to cook our food. 

Could robots in the past help astronauts onboard the space station?

Robots of the future will be able to cook our food.