Упражнение 3.1

Составьте предложения:

If you drive too fast, you'll have an accident.

If he has enough money, he'll buy a flat.

If she doesn't pass her exams, she'll have a gap year.

If I don't visit my sister this weekend, I won't see her new baby.

If I find your keys, I'll post them to you.

If our new dog bites the children, we won't keep it.

If it rains, won't I walk.