2 . The boss has appointed Tom manager of the engineering department to take the place of George. （句式转换）
→_______________________________________________of the engineering department by the boss to take the place of George.

3 . 去年委员会委派了一位警官进行调查此事
The committee ________ to investigate it last year

4 . 赵小兰是美国历史上第一位被任命为总统内阁成员的亚裔女性。
Elaine Chao was____________Asian American woman________________a member of President’s Cabinet in American history．

6 . The boss has appointed Tom manager of the engineering department to take the place of George. (转换为被动形式)
Tom ________ manager of the engineering department to take the place of George.

7 . 1941年，林医生被任命为北京协和医院妇产科的首位中国籍女主任。
In 1941, Dr Lin became the first Chinese woman ever______ director of the OB-GYN department of the PUMC Hospital.

8 . 山姆已经被指定代替乔治的位子,担当工程部的经理。
Sam has__________manager of the engineering department to take the place of George.

10 . We _________the day for the meeting.
我们决定了集合的日期。