1. I to the city center. are driving is driving driving am driving2. He to music now. listening am listening is listening are listening3. Mary a French book. am reading reading are reading is reading4. Mr Smith is busy. He on the phone. are talking talking is talking am talking5. — Mom, I’m busy.— ? Is you studying Are you studying You are studying You studying6. — He’s very good at Maths.— classes? are he talking Is he taking He is taking is he take7. — It’s time to have dinner.— ? They are cooking Are they cook Is they cooking Are they cooking8. We now. We’ve finished. not exercising aren’t exercising not exercise isn’t exercising9. — Are you using the computer?— No, we not we are we don’t we aren’t10. — Is the boy sleeping?— Yes, . he is he isn’t he sleeping he’s11. I anything at the moment. amn’t writing not writing am not writing not write12. Why ? are you crying you cry are you criing you crying13. What today? they wear are they wearing are they wear they are wearing14. They are not at home. They out. eat am eating are eating eating15. Mike is in the bathroom. He a shower. is taking take takes taking​