ответ:1. I used to go shopping in the supermarket every weekend. (where)
2. He used to spend 20 pounds on detective stories every month. (how much)
3. My grandparents used to go to skate to the skating-rink. (where)
4. They used to decorate the New Year tree with toys and tinsel. (what)
5. It used to take Cliff 20 minutes to get to his office by car every morning. (how long)
6. Our friends used to spend their winter vacation in Rome. (where)
7. She used to bake pies with cabage and fish. (what)
Объяснение:
1. Nowadays scientists worry about ecology and its meaning very much.
2. In summer people, especially children, are fallen under the ultraviolet radiation.
3. I don't like this water filter. I think, we should find another one.
4. There are so few places with the safe habitat.
5. The destruction of fish in this lake is really ecological problem.
6. What can cause the pollution of this power supply?
7. People can't imagine, how often they pollute the air, water and ground themselves.
8. The dump of rubbish is forbidden in this place.
9. The waste should be worked over by special plants.
10. The environment protection is really important question at this conference.
Объяснение:
