1. In this lesson you sing or play a musical instrument 2. In this lesson you study animals and plants

3. In this lesson you study numbers

4. In this lesson you learn about things that happened in the past

5. Sports that you do at school

6. In this lesson you learn how to make beautiful things, like paintings and drawings

1)The children were dancing around a beautiful fir tree the whole evening yesterday.
Were the children dancing around a beautiful fir tree the whole evening yesterday?
The children weren't dancing around a beautiful fir tree the whole evening yesterday.
2)I was playing tennis at the school sports ground from 6 till 8 o'clock yesterday.
Was I playing tennis at the school sports ground from 6 till 8 o'clock yesterday?
I wasn't playing tennis at the school sports ground from 6 till 8 o'clock yesterday.
3)Harry was vacuuming the sofa when mother came home.

1. My best friend lives in this house.
2. A whale is bigger and heavier than an elephant.
3. Ask me a more difficult question please.
4. In winter the days are shorter and nights are longer.
5. What is the most dangerous animal on the planet?
6. Usually our boss is less busy on Thursdays.
7. This is the oldest building in our city.
8. My car is more expensive and faster than your motorcycle.
9. My brother is a bit taller and stronger than me.
10. Those were the happiest days in her life.
11. You chose the less effective solution to this problem.
12. This student is the most attentive in our group.
13. It is easier to swim in the sea than in the river.
14. I have recently visited one of the most beautiful places in our country.
15. She should be more careful here at night.
16. This is the worst book I have ever read.
17. Who is the most experienced worker in your company?
18. I speak English worse than my friend.
19. Today my brother feels much better.
20. This is the funniest story I have ever heard.
21. The movie is less interesting than the book.
22. January is the coldest month of the year.
23. Dogs are usually smarter than cats.
24. This novel is more exciting than that one.
25. I want to buy the newest phone for my wife.
26. You should be more polite to clients.
27. My coffee is less hot than yours.
28. I need more time.
29. He was the hard-working young man I have ever met.
30. This is the last sentence of the exercise.