50.2 Finish the sentences with the best ending. Choose from:

50.2

1. I turned on the television to watch the news.
2. She sat down in an armchair to clean it.
3. Do I need a key to wake them up?
4. The house is dirty but they don't have time to clean it.
5. She opened the window to let some fresh air into the room.
6. I knocked on their bedroom door to wake them up.
7. We stopped at a petrol station to get some petrol.
8. A lot of people go to Egypt to see the Pyramids.
9. I phoned Tom to tell him about the party.
10. The doorbell rang, so I looked out of the window to see who it was.