2) My mother washing the dishes. 3) My father-reading a book. 4) We watching TV. 5) My brother sleeping. 6) They listening to music. 7) We -- doing our homework. 8) The pupils going fishing. 9) I------- reading comics. 10) She Cleaning the house. 11) My sister combing her hair.

Смотри, тут всё просто: нужно вставить подходящую форму глагола to be (am, is, are) и добавить окончание -ing к основному глаголу.

1. My mother is washing the dishes.
2. My father is reading a book.
3. We are watching TV.
4. My brother is sleeping.
5. They are listening to music.
6. We are doing our homework.
7. The pupils are going fishing.
8. I am reading comics.
9. She is cleaning the house.
10. My sister is combing her hair.