1. My boss has been to New York on business twice so far this year.
2. The soup doesn't smell good. I think some vegetables are rotten.
3. My son is riding his bike in the park.
4. She is typing the letters but she hasn't typed them yet.
5. Please turn the volume down. The children are sleeping.
6. A: Who does she live with?
B: She lives with her parents.
7. A: Why are you going there?
B: I think there's someone the door.
8. Look at my grandparents! They have been married for more than 50 years and they're still happy together.
9. They are close friends of mine. We have a lot of fun when we meet.
10. Our teacher hasn't been to school since the beginning of the month. She must be really sick.
11. Next Saturday is Dan's birthday. He is celebrating it with a big party. I can't wait!
12. How long have you known your best friend?
13. I won't be at the office tomorrow morning. I am going to the dentist.
14. Are you doing anything special tonight?
15. Regina is my next door neighbor. We get along really well.
