1. is he working today?
2. is she sending a text message?
3. what are you eating?
4. is he writing a letter?
5. are you playing computer games?
6. are they shopping in town?
1. who are you talking to?
2. are your friends rehearsing the school play?
3. is your father flying to london?
4. where are they staying in paris?
5. is your sister playing football with you?