Nanjing,______ capital of Jiangsu, is a beautiful city with____ long history.

My friend won a prize _____ his essay about the importance of protecting the environment.[ ]

She can’t help _____ the house because she’s busy making a cake.

They are very surprised ______ the news. [ ]

Can you say something about Wenchuan earthquake (汶川地震)?—___________ people lost their lives in it.