Can (can't) / be able to

Some people think that in 2050 computers will ____ have conversations (беседы) with us.

• can

• be able to

• are able to

• can't

My brother ____ ride a bike, so he wants me to teach him.

• can

• isn't able to

• can't

• be able to

В каких временах можно использовать can (can't)?

• во всех

• в настоящем и будущем

• в настоящем и прошедшем

• только в настоящем

В каких временах можно использовать be able to?

• только в настоящем

• в будущем

• во всех

• в настоящем и прошедшем

James ____ speak English, but he can speak German.

• can

• couldn't

• can't

• isn't able to

I want to ____ drive a car before I get my first job.

• can

• be able to

• is able to

• could

I don't understand. ____ you repeat (повторить) the question, please?

• could

• can

• are you able to

I'm sorry, I won't ____ go for a walk today.

• can

• can't

• be able to

• aren't able to

Five years ago I ____ read in English, but now I can understand the texts.

• couldn't

• wasn't able to

• can't

• be able to

____ you see the person in the distance (вдалеке)?

• can

• could

• are you able to

• be able to