1. What are you usually cooking / do you cook for lunch on Saturday?
2. Come with me to John's house on Friday. He has / is having a party.
3. When do you leave / are you leaving? I can give you a lift, if you like.
4. Diana often goes / wentto Paris before her marriage,
5.I'm a computer operator, actually. What are you doing / do you do?
6. Why Sue sometimes arrive / Why does Sue sometimes arrive so late for work?
7. I can't come now, I'm waiting / wait for an important phone call.
8.At the time of the robbery, I have / was having dinner at home, officer.
9. Excuse me, but where have you bought / did you buy that lovely coat?
10. Why are you so late? I am waiting / have been waiting here for hours.