8. They’re both called Smith, but there’s no 　　　　(血缘关系) between them.

7. The travel agent fixed our 　　　　　　(住处).

6. Police have appealed for the　　　 (证人)to come forward.

5. The air by the sea is p　　　　　 and healthy.

4. This kind of seafood is p　　　 if taken in large quantities.

3. The decision was taken for　 n　　　 economic reasons, without considering its social effects.

2. This is an a　　　　 account of the terrors of the war. You’d better not read it.

1. Karl Marx was forced to f　　 his home for political reasons.