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 ...

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, l ... work late. It's late and you're very tired. You ... go to bed. I wanted to speak to Martin yesterday but l ... not find him.