2. The books are not allowed to be taken out of the room. 这些书不准携出室外。
3. You are bound to be received warmly. 你定会受到热情接待。
4. I preferred to be assigned something more difficult to do. 我宁愿被分配(得到)些更困难的工作做。
5. He was often spoken about. 他常被人们谈到。
6. It is considered a shame to cheat in examination. 考试舞弊是可耻的。
7. It was found difficult for us to understand him. 我们发现要了解他是很难的。