Answers:
1. am reading | 2. is watching | 3. are playing | 4. isn't working | 5. Are...listening
6. are studying | 7. are sleeping | 8. is cooking | 9. is raining | 10. is barking
Exercise 2: Make negative sentences
I am sleeping. → I am not sleeping.
She is eating. → ____________________
They are playing. → ____________________
He is working. → ____________________
We are watching TV. → ____________________
Answers:
1. I am not sleeping.
2. She isn't eating.
3. They aren't playing.
4. He isn't working.
5. We aren't watching TV.
Exercise 3: Make questions
you / read / a book → Are you reading a book?
she / watch / TV → ____________________
they / play / football → ____________________
he / work / today → ____________________
we / listen / to music → ____________________
Answers:
1. Are you reading a book?
2. Is she watching TV?
3. Are they playing football?
4. Is he working today?
5. Are we listening to music?
Exercise 4: Correct the mistakes
I am read a book. → I am reading a book.
She are watching TV. → ____________________
He no playing football. → ____________________
You is sleeping? → ____________________
They is doing their homework. → ____________________
Answers:
1. I am reading a book.
2. She is watching TV.
3. He isn't playing football.
4. Are you sleeping?
5. They are doing their homework.
Exercise 5: Write the -ing form
work → ______
make → ______
run → ______
write → ______
swim → ______
Answers:
1. working | 2. making | 3. running | 4. writing | 5. swimming