Question

1.Complete with the correct form of can / could / be able to.

My animal robot is very clever. He ………. Bark and run. I had a robot last year and it ……
Bark but it ………. run. It only walked! The first robots ………. Move backwards and forwards but that was all. I think in the future animal robots ………….. do more things.
They …………… jump and do tricks , but they …………. eat. And they ………………
have puppies.
…………. sleep ?

Answer 1

can

.....

can't

could

be able to

can

couldn't

couldn't

.....

Answer 2

can

could

couldn't

was able to

will be able to

will be able to

will not be able to

could not

will be able to

ja bym to tak zrobiła