Răspuns:
You should have finished the report by today.
I can't believe he lied to you, he is too honest for that.
They may be leaving for Spain this weekend.
The bus might arrive on time.
You should not (shouldn't) make the same mistake again.
He must have done it on purpose.
They could not continue their ascent because of the fog.
You needn't have worried about him - here he is, safe and happy.
Please would you stop making so much noise!
You must pay attention to his gestures.