P.C 1. I am watching TV at the moment. 2. My friends are playing football outside. 3. She is reading a book now. 4. We are doing homework at the moment. 5. Is she reading a book now? 6. Are they playing football outside? 7. Are we doing homework at the moment? 8. We aren't doing homework, we are playing computer games. 9. They aren't playing football, they are playing tennis. 10. She isn't reading a book now, she is reading comics. P.P 1. We have finished work this week. 2. I have just cut my finger. 3. She has already phoned her cousin. 4. They haven’t done the dishes yet. 5. He hasn’t had breakfast today. 6. I have never been to Thailand. 7. Have you ever been to Brazil? 8. Has the letter been sent yet? 9. Have they done the dishes? 10. Has she phoned her cousin?
Есть ли жизнь на других планетах? В Солнечной системе все планеты вращаются вокруг Солнца. В ней девять планет, но наша Земля – единственная планета, на которой имеются живые существа. Теперь мы знаем, что на других планетах условия непригодны для жизни. Меркурий, например, располагается ближе к Солнцу, чем Земля. Там слишком жарко. На других планетах, находящихся дальше от солнца, слишком холодно. На Марсе есть вулканы и полярные льды, ветер и облака. Когда-то там была вода, но теперь вся вода заморожена в шапках льда на полюсах. Ночью температура на экваторе опускается до -111 градусов по Цельсию. Посадочный блок автоматического космического аппарата «Викинг» получил такую картину поверхности Марса в 1976 году. Космические зонды исследуют Солнечную систему и фотографируют различные планеты. Это многое рассказывает нам о нашей Солнечной системе,
1. I am watching TV at the moment.
2. My friends are playing football outside.
3. She is reading a book now.
4. We are doing homework at the moment.
5. Is she reading a book now?
6. Are they playing football outside?
7. Are we doing homework at the moment?
8. We aren't doing homework, we are playing computer games.
9. They aren't playing football, they are playing tennis.
10. She isn't reading a book now, she is reading comics.
P.P
1. We have finished work this week.
2. I have just cut my finger.
3. She has already phoned her cousin.
4. They haven’t done the dishes yet.
5. He hasn’t had breakfast today.
6. I have never been to Thailand.
7. Have you ever been to Brazil?
8. Has the letter been sent yet?
9. Have they done the dishes?
10. Has she phoned her cousin?