Fill with present continuous.
1. He ……(sit)at the desk.
2. They ……(play) football.
3. She ….(eat) dinner.
4. You …..(read) a book.
5. The dog …..(sleep)
6. Ann …….(swim)
7. I …..(watch) TV.
8. Tony ….(write) a letter.
9. The birds……(sing)
10. Mum ……(make) a cake.