Progres check 3. делать там где отмечено карандашом ​

2 1.know 3 1.have

2.works 2.is working

3.came 3.forgets

4.has 4.is coming

5.eat 5.goes

6.is listening 6.are singing

7.goes 7.finish or finished

8.eats 8.are playing

9.is shopping 9.read

10.like 10.buys

23 1.Where are my keys?

2.What time do you get up?

3.What are you doing in my room?

4.Jack have many lessons on Monday.

5.Where do you live?

6.Sally likes black coffee.

7.Do you go with us?

8.He knows my father.

9.She is having lunch at the moment.

10.I don't know his name.

11.She doesn't play tennis well.

12.Look at him!He is swimming to the rock.

13.Jack is in the yard.He Is washing his car.

14.Sid doesn't skate well

15.He usually plays piano after dinner.

16.Jane is having dinner now.

17.Are you a pupil from our school?

18.We are at the shopping center.

19.Every Sunday my father takes me to the Zoo.

20.What do they do usually in the evening.

18 1.is sleeping

2.is listening

3.likes

4.Are you working

5.are you doing

6.do you usually have

7.go

8.watch

9.is making

10.often reads

Environmental problems have become one of the most urgent problems of modern society. More and more people suffer from air and water pollution. Nature also suffers from land and nuclear pollution. The reasons for such environmental problems are numerous. Among them increasing number of cars in the streets, factory waste, millions of cut down trees, destroyed habitats of animals, contaminated rivers and seas. All these problems mainly arise due to human careless activities and gradually destroy our planet. If we look closely, we’ll notice that not only one city is under danger, but the majority of world population. Fortunately, there are many ways to suspend these problems. If everybody starts caring about the planet we live on, many environmental problems can be solved. For example, if we start recycling paper and cardboard, we can save lots of trees. If we start using public transport more than private cars, we can have less air pollution. Local governments can also help to prevent some problems, if they forbid logging companies to destroy the forests, or stop factories from polluting water. The most important thing is, of course, to start acting immediately, otherwise we might have to face many global disasters.