Question

Употребите модальные глаголы could, should, ought to там, где необходимо.

...you open the door, please?

We did an exam yesterday. We ...do six questions out of ten.

I'm sorry I ...(not) come yesterday. I ...work late.

It's late and you're very tired. You ...go to bed.

I wanted to speak to Martin yesterday but I ...not find him.

Answer 1

1) could
2) could
3) couldn't , ought to
4) should
5) could