1. Where does your sister work? 2. What are you doing? 3. Do you get up at ten? 4. Are they writing a letter? 5. Does he work at night? 6. When does Joe go home? 7. Where is Jane going? 8. Are you watching TV?

a. At half past four. b. No, I am having dinner. c. She works at home. d. She is going home. e. No, I get up at nine. f. I am going home. g. No, he works in the afternoon. h. No, they are sleeping.