1 . He’s hoping for a career in the police ________ a police officer（用适当的词填空）

2 . I cannot replace you ________ her assistant.（用适当的词填空）

3 . He looked through the suits and selected the cheapest one ______ me.(用适当的词填空)

4 . His servant was trapped __________a prisoner in the splendid castle. (用适当的词填空)

5 . __________a journalist, she covers sports events like tournaments as well as election campaigns. (用适当的词填空)

6 . The presence of the police frightened many criminals________ attempting further crimes. （用适当的词填空）

7 . He had a debate________ his manager just now. （用适当的词填空）

8 . They behaved very badly________ the specialists. (用适当的词填空)

9 . We won’t start building________ the council’s approval. (用适当的词填空)

10 . The swimming club is open to families in the neighbourhood _________ restriction. （用适当的词填空）