Task 1. 1. Nowadays peoplehave got many environmental problems.

    2. The Grand Canyon attracts alot of tourists every year.

    3. Aunt Polly has canned a lot of fruits and vegetables sinceAugust.

    4. Kate was born in Sydneyin 1997.

    5. I have never seen castles in Australia.

Task 2. 1. Laura oftencomes home late

2.Sometimes he feels sad and unhappy

3.Isn’t still raining?

4.Are they all so independent?

5.We have never seen dodoes.

Task 3. 

1-b, 

2-a, 

3-b, 

4-b, 

5-b, 

6-a

Task 4. 1. Nobody caninfluence on his final decision.

    2. Could you look after my flowers? I’m going to Moscow on weekends.

    3. I’d like you to spend this summer with me.

    4. Pr. Gordon said water pollution was getting worse.

    5. Tom would like to become an explorer of new lands.