Нужно задать вопрос 1) Sally is using a ladder to collect rubbish.

2) Dave and Sally are planting flowers.

3) He has been planting flowers for two hours.

4) Dave has joined the Eco-helpers club.

5) Dave joined the Eco-helpers club.

6) Sally collects rubbish in the park every Saturday.

7) We don't help them.

8) They will have to leave the city.

9) That's not interesting.

10) I can join the Eco-helpers club.

11) We really need volunteers.

12) I'll join the Eco-helpers club.

1 I have heard both reports. The first was much more interesting than the second.
2 This text is even more difficult than the one we translated recently.
3 It is an extremely important issue.
4 Every day the weather is getting worse.
5 Today it is hotter than it was yesterday.
6 I did not think that my new work would be so difficult.
7 This problem is not as serious as you think.
8 The language of this article is easier. Start with this one.
9 We need smaller cabinet as the room cis small.
10 Your brother is a very capable man; he is the most capable of our young scientists.
11 I advise you to go this way because this is the way to go.
12 The coat is not worse after it has been cleaned.
13 The more you are in the open air, the better your health will be.
14 Who is the best athlete in the team?
15 This time I have fewer mistakes than I had in my last essay.

Ex 1

1. in year four seasons

2. My favorite season is summer

3. It's warm in the summer, you don't need to go to school, you can hang out with friends on the street until late

4. walk outside

5. Stay at home and play computer games

6. weather in Krasnodar in sprink sometimes cold sometimes warm

Ex 2

Present Simple

1. I sometimes plays computer Games

2. I usually walks with me friends

Present Continuous

1. We are cooking now

2. I go to park with my family at the weekend

Present Perfect

1. I have readed a book

2. They drunk water

Ex 3