написать краткий ответ 1. Does your dad play tennis? 2.Were you at school last Friday? 3.Will they go to the theatre tomorrow? 4.Did you go to school yesterday? 5.Was your friend in London last spring?

1.yes, he does.

2.no, I weren’t.

3.yes, they will.

4.no, I didn’t.

5.yes, he was.

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The poisoning of the world's land, air, and water is the fastest-spreading disease of civilisation. it probably produces fewer headlines than wars, earthquakes and floods, but it is potentially one of history's greatest dangers to human life on earth. if present trends continue for the next several decades, our planet will become uninhabitable.overpopulation, pollution and energy consumption have created such planet-wide problems as massive deforestation, ozone depletion, acid rains and the global warming that is believed to be coused by the greenhouse effect.the seas are in danger. they are filled with poison: industrial and nuclear waste, chemical fertilisers and pesticides. the mediterranean is already nearly dead; the north sea is following. the aral sea is on the brink of extinction. if nothing is done about it, one day nothing will be able to live in the seas.

My future summer holiday I want to relax from my school and that is why I decided to spend my holidays in the country with my grandparents.This is the most suitable place where I can rest by my own.I love nature,animals and flowers and this will be the great pleasure to visit my grandparents.I know that there is a lake nearby,so I can go swimming every day!Also I can go camping with some local children and make new friends.In the evenings I'm going to take photos of beautiful sky and nature.of course we can have some parties where people have fun and enjoy their lives.I think that my holidays are going to be interesting and lovely.