1)I like big toys
2) My friend is jumping
3) We like the teacher
4) My friend and l like this ball
5)Bob is jumping
1. <span>Every year world industry pollutes the atmosphere with about 1000 million tons of dust and other harmful substances, doesn't it?
2. </span><span>In 1952 many people died in London as a result of air pollution, didn't they?
3. Do many cities suffer from smog or acid rains?
4. Are vast forests cut and burning fire or kept in the safest environment?
5. Who lived in harmony with environment for thouthands of years?
6. Are there</span><span> many consequences of damaging the environmental?
7. What must we do to protect the water?
8. What came from coal fires in people's homes?
9. Did man's economic activities begin to produce negative effect on the biosphere?
10. What has a major impact on the world climate and is generally agreed?</span>
<span>1. Only when she was going to bed she (remembered) that she (had forgetten)
to call her friend. 2. We have already ( studied) the Past Perfect Tense. 3.
He ( spent) two weeks in Scotland two years ago. 4. I (have bought) a nice
dress. Now I shall look smart at the party. 5. He (had learnt) English
before he (went) to the USA. 6. When she (had spent) all her money she
(went) home. 7. I ( spoke) to my friend yesterday. 8. Look! Kate (is
washing) all the dishes. 9. Has your mother ( returned) from work? When did she
return)? 10. The cat (has drunk) all the milk which I (gave) it. 11.
She (was doing) the flat the whole day last Sunday. 12. Have you ever ( been) to
Piccadilly Circus? 13. He (has not read) Turgenev since he was a pupil.
14. They (had reached) the river by sunset. 15. I (have not received) an
answer to my letter yet. 16. She is very happy: her son (has entered) the
Institute. 17. My brother (was training) at the stadium from 6 till 8
yesterday. 18. My sister (has bought) a pair of shoes this month. 19. When
Nick (came) home his friends (were playing) in the yard. 20. When did your
sister ( go) to London? 21. My friend has recently ( recovered) from a
serious illness. 22. At this time yesterday we (were talking) about you. </span>
My favorite thing is the phone. This is a very functional thing.This unit is created geniuses.It is possible not only to call, but it has many more functions.You can shoot photos and video,upload many programs and use the Internet freely for communication in social networks.I am very pleased that I have one such thing that replaces many others!