-How about his design?-Well, to tell the truth, it is______but satisfactory.

His advertisement income this year is about $36 million, over three times________of last year.

_____ I could remember about it was beautiful, European-style buildings, the smell of popcorn and fun entertainment.

I’ve got used to the Chinese food. But I don’t like _____ when a Chinese host keeps serving me the food I don’t like. 

The conflict between Gadhafi’s government army and the rebels in Libya made ______ difficult for the foreigners to leave the country.