9. Thomas Edison had a lot of        (invent) in his life.

8. He is       (wealth) ，but he is not happy.

7. I know       (exact) how she felt.

6. He       (manage) to persuade her to come to the party yesterday.

5. It was so       (heat) on the farm last weekend.

4. Jackie Chan is a       (fair) famous actor.

3. Nobody teaches her English. She learns it by       (she) .

2. He fell onto the ground        (sudden) .

1. Dave enjoys       (play) tennis and base- ball.

10. ―Are you scared of the       (飞行) ？ —No? just a little anxious.