Fill in the prepositions.

1 Nothing could prevent her ______buying a car.

2 Are you thinking ___leaving already?

3 I am responsible _____bringing you back safe.

4 They insisted _____ visiting all the rooms.

5 At last I succeeded _____backing the car in the parking place.

6 I thanked him again ____ lending me the car.

7 He saw no harm ____having a drink from time to time.

8 He did not object ____ being examined.

9 We suspected her ____ not telling the truth.

10 She could find out everything ____phoning.

SPEAKING

You and your partner want to get involved with an environmental group to protect natural environment in your town and around. Discuss with your partner questions below. Talk for 2 minutes.

• What ecological organizations are in your town?
• How urgent the problem of environment is?
• How important it is for you / for your town / for your country/ for the world?
• How effective your support would be?
• Are these organizations useful?