Talking about ability: modal verbs

What shall we do this evening? We ..... go out.

..... you like a cup of coffee?

She ..... help you tomorrow.

I recommend you to apologize. You ..... apologize.

If you want to become a teacher, you ..... go to teachers training college for four years.

He must ..... to Saint-Petersburg before.

I understand it very well. You ..... explain further.

We have notn got much time. We ..... hurry.

We have got plenty of time. We ..... to hurry.

I ..... leave the party early last night. I was not very well.

My grandfather ..... speak six languages many years ago.

The phone is ringing. It ..... be Jack.

..... you speak any foreign language?

He is terribly fat. He ..... eat too much.

I will ..... go now. My friends are waiting.