3. Work on the model:
You are playing football./He
He is playing football, too.
1. She is reading a book./I; 2. The girls are making a cake./We; 3. I am coming from school./
Tom; 4. We are listening to the teacher./You; 5. Mother is dusting the furniture./Her daughter;
6. The cat is sleeping./The dog; 7. You are opening the window./I; 8. She is studying French./
You; 9. We are eating grapes./Your sister; 10. You are watching TV./I.