2. We bought a tourist guide to () Shanghai before we left.

3. I plan on staying in()some time.The coastal()are mostly deserted in winter.

 5. The fund provides money to clean up chemically ()industrial sites.

6 .We need to find some other means of ()

7.() was the imperial palace of the Ming and Qing dynasties.

8. There is a growing tendency among employers to()casual staff.