The tractor produced at the tractor plant. Поставьте глагол to be в правильную форму

1. Where did people use to get water from?
2. What started growing?
3. Why did the rivers have very little water left?
4. What did people learn to do for the dry times?
5. What did people build to store water?
6. How long do reservoirs hold water?
7. What places did people call reservoirs?
8. What are reservoirs for?
9. How did people lift water out of wells years ago?
10. Do you think it was hard work?
11. How long did it take them to lift water out of wells years ago.
12. What is the way to get water now?
13. What do they do to lift water out of wells now?
14. Does the pump make it easier to get water where they want?

The  metro station is far from my house.-Станция метро далеко от моего дома.
Mary and Nelly are  friends.-Мария и Неля друзья.
It is  not good to do such mistakes in the test-Это не хорошо делать такие ошибки в тесте.
They are glad to see her-Они рады видеть её.
It  is  such a nice morning-Какое прекрасное утро.
It  is   easy to translate this text-Очень легко перевести этот текст.
It is important to see them immediately-Очень важно увидеть их сейчас.
They are   busy-Они заняты.
She  is too young to understand it-Она слишком молода, чтобы понять это
Sentence 5 is on page 15-Приговор 5 на странице 15.

Удачи;