Составьте 20 предложений Past и Present.
к каждому глаголу по 20 предложений.​

1
1 He has been playing the piano since 6 o'clock in the morning.
2 It hasn't been raining all day.
3 Your eyes are red. Have you been crying?
4 Father has been reading the newspaper since early morning.
5 His sister has been studying French for 6 years.
6 We have been writing our article for a week.
7 Has she been learning a poem for an hour.
8 I haven't been riding a bicycle for 2 hours.
9 Have you been waiting for me for a long time?
10 How long have you been learning English?

2
1 How long has she been for me? a
2 You look tired. What have you been doing? c
3 Tom has been working as a postman for a month. b
4 He is tired because he has been traveling. .. c
5 I have been playing football since I was 6 years old. a
6 How long has it been raining in the street ? a
7 He has been cooking in the kitchen. c
8 They have been watching TV since morning. a
9 My sister has been crying for 2 hours. b

3
1 My father has been working at school since 1995.
2 Her granny has been making lunch since 2 hours.
3 My sisters have been sleeping since 5 hours.
4 She has been reading a book since morning.
5 They have been speaking on the phone for 20 minutes.
6 Boys have been playing football for 2 hours.
7 He has been studying German at school since he was 5 years old.
8 My teacher has been writing his new book for 2 years.
9 I have been doing my homework since 3 hours
10 We have been living in this town since 2005.

Every year, people pollute the environment with 85 billion tons of waste. Among them are solid and liquid wastes from industrial enterprises and transport, agricultural waste (including pesticides), household garbage and atmospheric precipitation of harmful substances.The main role in soil contamination is played by such components of technogenic waste as heavy metals (lead, mercury, cadmium, arsenic, thallium, bismuth, tin, vanadium, antimony), pesticides and petroleum products. From the soil they penetrate into plants and water, even spring water. Through the chain, toxic metals enter the human body and are not always quickly and completely removed from it. Some of them have the property of accumulating over long years, provoking the development of severe diseases.Global Environmental Issue No. 6: Water PollutionPollution of the world's oceans, underground and surface waters of the land is a global environmental problem, the responsibility for which lies entirely on man.