Choosethe correct phrase underlined in each sentence.1

Choosethe correct phrase underlined in each sentence.1. What time go you/do you go to bed on Saturdays? 2. Why are you waiting/do you waiting outside the door? 3. Don’t ask Tim. He doesn’t know/not knows the answer.4. I having/I’m having my lunch at the moment.5. When you leave/do you leave the house? 6. I don’t understand. What is happening/is happen? 7. Excuse me, does you know/do you know the time? 8. This is a great party. I’m having/Am I having a lovely time.9. We can’t use the lift because it don’t works/doesn’t work. 10. What you are doing/are you doing here?