Choose the right auxiliary verb.

Wybierz poprawną wersję czasownika posiłkowego: Am/ Is/ Are.
1. I interrupting?
2. you listening to me?
3. he working with us?
4. your sister watching TV?
5. your mother wearing sunglasses?
6. Mrs Jones talking to your father?
7. our teacher speaking English now?
8. Marta sending an e-mail to her Greek friend?
9. I saying the truth or not?
10. we going shopping now or later?
11. John drinking his tea?
12. she looking at me?
13. Mr Smith wearing a blue suit?
14. the children eating those sandwiches?
15. the children eating those sandwiches?