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?