1. I'm afraid I have forgotten my book at home.
2. Has the secretary come yet ?
3. He hasn't gotten any letters from her this week
4. Have you ever had a holiday on Seychelles?
5. I have never ridden a horse.
6. They have just done their homework.
7. Malik has already sent five hundred text messages to Alina!
8. My parents have been to the USA many times.
9. I bought a new dress last week, but I haven't worn it yet.
10. Has it rained here?
