1. Mike eats ice-cream every day. Look, he is eating ice-cream now. When I saw him in the morning, he was eating ice-cream, too. He said he had eaten one ice-cream already by that time. I think he will fall ill if he eats so much ice-cream.
2. They were walking along the street and talking. Suddenly Nick stopped and said: "Oh, what shall we do? I have lost the key to the door." "If you don't find it," said Pete, "we shall have to wait for mother in the street."
3. When I came to the station yesterday, I learnt that my train already has already left.
4. What was he doing when you saw him yesterday?
5. I shall give you this book as soon as I finish reading it.
6. When the ship was crossing the ocean, a great storm broke out.
communication
information
destruction
pollution
scientists(не уверен)
politicians(не уверен)
solutions