Помогите с Английским, идём экзамен, остаётся мало времени !!!Если будет правильно, будет символическая плата

1.Алекс будет плавать в холодной реке с 9 до 11 утра в следующую пятницу. -Alex will be swimming in the cold river from 9 till 11 next Friday.
Will Alex be swimming ...
What will Alex be doing from ..?
Will Alex be swimming or diving in the cold river...?
Who will be swimming...?
Alex will be swimming in the cold river from 9 till 11 next Friday, won't he?
2.Мы не моем нашу старую машину около реки каждую субботу после завтрака. -We don't wash our old car near the river after breakfast every Saturday.
Do we wash our old car...?
What don't we do near the river?
We don't wash our old car near the river after breakfast every Saturday do we?
Who doesn't wash our old car...?
Do we wash our old car or a bike ...

3.В этом маленьком городе 5 лет назад было 3 школы.
There were three schools in that small town five years ago.
Were there three schools ...
How many schools were there in that..?
There were three schools in that small town five years ago,weren't there?
What was there in that small town five years ago?
Were there three or two schools in that ...