The Baikal
The problems of environment are important all over the world. In our country the problem of pollution of Lake Baikal is (real) actual. The most (danger) problem for the lake’s nature is a lot of factories on its shores. Many species of animals and plants die.
We must protect our unique lake against (differ) kinds of pollution. The health of our country and our planet depends on it very much.
II. Выберите правильный вариант косвенной речи.
1. David: "John has already gone at six."

a. David said that John has already gone at six.
b. David said that John had already had gone at six.
c. David said that John had already gone at six.

2. He said:'' I can help you if you want.''
a. He said that he could help me if I want.
b. He said that he could help me if I wanted.
c. He said that he could have helped me if I wanted.
3. Sandy: "Are the boys reading the book?"
a. Sandy asked me if the boys were reading the book.
b. Sandy asked me if the boys are reading the book.
c. Sandy asked me were the boys reading the book.

4. Jamie: "Don't eat so much junk food!"

a. Jamie asked me not to eat so much junk food.
b. Jamie asked me to didn't eat so much junk food.
c. Jamie asked me to eat so much junk food.

5. Stephen to Claire: "We have cleaned the windows."

a. Stephen told Claire that he had cleaned the windows.
b. Stephen told Claire that they had cleaned the windows.
c. Stephen told Claire that they cleaned the windows.

IV. Перепишите предложения в косвенной речи.
1. They said: “We know it.”
2. She said: “My mum is cooking dinner.”
3. Jack said: “I have translated the text.”
4. He told me: “Don’t do that!”
5. She told him: “Close the door.”
6. He asked me: “Why are you crying?”
7. She asked me: “Have you read the book?”