Task 2. Раскройте скобки и укажите правильное время в каждом предложении (Present Perfect, Past Simple, Present Continuous, Present Simple, Present Perfect Continuous, Past Continuous, Future Simple) 1. Since 1997 people (try) to solve the problem of Global warming.
2. At the moment many facilities (dump) their waste into rivers.
3. Some people (drop) litter in the streets every day.
4. The government (discuss) the problem from 9 to 12 o’clock.
5. This year many people (lose) their jobs due to the pandemic
6. In my opinion, the problem of Global warming (be) solved at the end of the 21st century
7. At the end of the 19th century humanity (begin) to pollute the environment.