Question

Giúp mình điền nha khó quá cơ mình chịu có bạn nào giúp đi

Answer 1

1. couldn't

2. will be able to

3. could

4. won't be able to

5. can

Mình mong là đúng.

Answer 2

Bạn giỏi cả Anh lẫn Toán à?

Answer 3

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.