2 Match the words from Exercise 1 with the sentences. 1 This is the mixture of gases around the Earth atmosphere 2 This is the where the stars and planets are. It is the outside the Earth's at 3 This is the word for any of the large round objects that move around the 4 This is the word for the typical weather in one place. 5 This is the time in the morning when the Sun appears. 6 This is the name of the planet we live on. 7 This is everything that eksts: space, stars, planets. 8 This is the time in the evening when the sun disappears. 9 This is a large area of water on Earth. 10 This is the round white object we see in the sky at night. It moves arou

1. Mum is sleeping.
2.What are you doing now?
3. The dog is playing with a ball.
4. I’m watching the TV.
5. The children are drinking milk in the kitchen.
6. He is having a bath.
7. Why are you laughing?

1. Why are you looking at me?
2. Is she washing dishes now?
3. What are you reading?
4. Where is she going?5. Are your parents traveling abroad?
6. Is she wearing a nice dress?
7. Is that clock working?

2. Yes, she is./No,she isn’t.
3. Yes, I am./ No, I’ not.
4. Yes, it is./ No, it isn’t.
5. Yes, he is. / No, he isn’t.
6. Yes, they are/ No, they aren’t,
7. Yes, they are./ No, they aren’t.

1. They ARE ...
2. .. is playING tennis
3. You ARE ...
4.What ARE ...
5.Where ARE...
6. He IS ...
7. I’ not...

1.
1. is singigng
2. am flying
3. am writing
4. are working
5. is eating
6. are going
7. are watching
8. is waiting
9. are diong

2.
1. She isn't reading a book now.
    Is she reading a book now?
2. We aren't listening to music.
  Are we listening to music?
3. They aren't going to wash the car.
    Are they going to wash the car?
4. He isn't cleaning his bedroom now.
    Is he cleaning his bedroom now?
5. They aren't swimming in the river.
    Are they swimming in the river?
6. The children aren't playing basketball in the garden. 
     Are the children playing basketball in the garden?

3.
1. Be quiet! Mum is sleeping.
2. What are you doing now?
3. The dog is playing with a ball.
4. I am not watching TV. I’m listening to music.
5. The children are drinking milk in the kitchen.
6. He is having a bath.
7. Why are you laughing?

4.
1. Why are you looking at me?
2. Is she washing dishes now?
3. What are you reading?
4. Where is she going?
5. Are your parents travelling abroad?
6. Is she wearing a nice dress?
7. Is that clock working?

5
1. Yes, he is.
2. No, she isn't.
3. Yes, I am.
4. No, it isn't.
5. No, he isn't.
6. Yes, they are.
7. No, they aren't.

6.
1. They are learning English.
2. She is playing tennis.
3. You are drinking milk.
4. What are they doing?
5. Where are your friends staying?
6. He is going to the shops.
7. I am not talking on the phone.

7
1. e
2. f
3. d
4. a
5. b
6. c.