1) Решите кроссворд 1. In some rivers you can see a thick foam caused by chemical ….(5 букв)
2. The average person throws away 34 … of pet food.(4 буквы)
3. Greenpeace … animals from dying out.(8 букв)
4. It’s … to drink beer in the street.(10 букв)
5. People don’t just … the environment. They ruin themselves.(7 букв)
6. Every day we throw away a lot of … .(6 букв)
7. Many things that we throw away can be useful. We can … domestic rubbish. (7 букв)
8. Avoid buying … goods.(6 букв)
2. He has left (to leave) for London, we won't see him for a month.
3. I have read (to read) this story twice; it's very interesting.
4. The weather has changed (to change) greatly; it's so cold now.
5. We have bought (to buy) Granny a nice present for her birthday. We think she will like it.
6. It will be (to be) very warm in Yerevan this week.
7. Where's the picture? I have given (to give) it to Bob.
8. Jane isn't at home now. She has gone (to go) to the playground.
9. They have done (to do) all their work. They are free to play now.
10. Look! Somebody is breaking (to break) the window.