1 . Instead of ________ (criticize), little Tom was rewarded with high praise. （所给词的适当形式填空）

2 . The password was whispered into his ear in order to avoid ________ (hear) by others. (所给词的适当形式填空)

3 . To prevent the world from ________ (pollute) by cars, we will have to make some changes in the way many of us live. （所给词的适当形式填空）

4 . ________( appreciate) by others is something that always makes people happy.

5 . The detective Sherlock disguised (伪装) himself and secretly followed the president without ______________ (recognize). （所给单词适当形式填空）

6 . 课文填空
1. At 3:42 am everything began to shake. It seemed as if the world _________________!（根据句意填空）
2. Hard hills of rock became rivers of dirt. In fifteen terrible seconds a large city ____________.（根据句意填空）
3. He ____________ poor black people on their legal problems. He was _____________ his time, for which I was grateful.（根据句意填空）
4. The last thirty years __________ number of laws stopping our rights and progress, until today we have ___________ we have almost no rights at all.（根据句意填空）
5. When this was not allowed ... ____________ decide to answer violence against violence.（根据句意填空）
6. It was also ______ gold and jewels, which took the country’s best artists about ten years to make.（根据句意填空）
7. In fact, the room was not made to be a gift. It ____________ the palace of Frederick I.（根据句意填空）
8. In 1716, he gave it to Peter the Great. ___________ he Czar sent him _____________ soldiers.（根据句意填空）
9. He noticed that ____________ rock was coming towards him. It ___________ him completely, but Tazieff managed to escape just in time.（根据句意填空）
10. After _________________ to drive out of town, I began to _______________________.（根据句意填空）