Modal verbs

They ... paid no attention to it.

He ... forgotten about his promise.

You ... have seen it yourself.

We ... been more tolerant.

You ... invited your younger brother to our party.

You ... to have translated it.

They ... have waited for me.

I see no reason why he ... have refused.

They ... have come in time.

He ... to have come yesterday.

She ... to have prepared a room for them.

She ... have called the doctor.

The family ... to go through some hard times.

You ... look at me when I'm talking to you.

She ... come this afternoon if she wants to.

Some words of this conversation ... reached him.

She ... listened to me more attentively.

He ... to have done it.