2. Did your sister surf the net?

3. Does Dylan listening to music?

No, he doesn't. He playing computer games.

4. Do you watch a good DVD?

5. Are they have a breakfast?

No, they're sleeping.

6. Does she take an exam at the moment?

7. Do you waiting for a bus?

No, I'm waiting for my dad.

8. Does your mother work today?

No, she doesn't. She going to visit my grandparents.

Надеюсь, правильно