1. What types of wool exist?
2. Why do we need wool?
3. Why is silk fabric so specific?
4. If we don’t have a silkworm can we substitute this animal for production silk or fabric
close to this one?
5. What is the specific of cotton?
6. What is the process of making cotton?
7. Is it hard to make cotton? Why?
8. How is synthetic differ from other fabrics?
9. What fabric is better (natural or synthetic)? Why?

1. I am reading now. I read every day.
2. He is sleeping now. He sleeps every night.
3. We are not drinking tea now. We drink tea every morning.
4. They are going to school now. They go to school every morning.
5. I am not sleeping now. I don't sleep in the daytime.
6. She is not drinking coffee now. She doesn't drink coffee after lunch.
7. We are not watching TV now. We don't watch TV in the morning.
8. They are not eating now. They don't eat at my lesson.
9. My mother is not working now. My mother doesn't work at an office.
10. Are you working now? Do you work every day?
11. Is he playing now? Does he play in the afternoon?
12. Are they eating now? Do they eat at school?
13. Is your sister resting now? Does your sister rest after school?
14. What are you doing now? What do you do every morning?
15. What are you reading now? What do you read after dinner?
16. What are they eating now? What do they eat at breakfast?
17. What is your brother drinking now? What does your brother drink in the evening?

Past Continuous:

1-When you telephoned I was having dinner.

2-The baby was sleeping oundly when I went to wake him.

3-She was talking ith Mr Smith when I saw her in the South.

4-The accident happened while they were travelling in the South.
5-When I got up this morning ,the sun was shining brightly.
6-At seven o'clock,when you telephoned ,I was reading the newspaper.
7-Mary was playing the piano when I arrived.
8-Helen fell just as she was getting off the bus.
9-The wind was blowing hard when I came to work this morning..