Modal verbs

I .....read when I was 4 years old.

I understood it very well.You ...explain the exercise again.

Alice is upset She is crying.You...apologise.

You ....be hungry because you have missed the breakfast .

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

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

Excuse me. The parking place is over there. You .....park your car at the parking place.

This is not a difficult task,so you... complete it in time.

This chair is empty. ....sit here?

...you help me with some history task, please?

Jim gave me a letter to post.I ...remember to post it.

..... your mum give us a lift to school?