conditional/time clause

1. Mary may come with us if she ______ her homework.

I`ll be back as soon as the meeting _______ over.

Unless Kate ______ soon, she will miss her bus.

Before John comes home, he _____ to the supermarket.

Call for a taxi, if you ______ to be late.

If he ______ you, he won`t know what to do.

If you are hungry, _______ a snack.

I won`t wait until Andy _____ her shopping.

When we go to Egypt, we _______ the Pyramids.

As soon as she ______ what has happened, she ______ very angry.

We might go to the river, unless it ______.

Unless you _____ sorry, I ______ to you.