1. It will take us at least 20 minutes to get to the airport.

2. Unless you take care of these shoes, they won't last for long.

3. Despite knowing the area very well, I got lost.

4. Jenny used to play tennis well.

5. I 'm responsible for looking after the whole family while Mother is away.

6. Carol has no difficulty in making friends.

7. Did you have a good time at the party last night?

8. She isn't describing people as well as than her sister.

9. Linda has been a television reporter for five years.

10. There was no one for him to talk to.