ly we have seen the film The Flowers of War,_______ are used in some restaurants to attract consumers.

I’d like to have visited the Palace Museum last week, but something unexpected _____to my father.

_____ three influenza type A virus subtypes（子类型） have been found in pigs．

Excuse me, ___ what exactly you want me to do now?

How much is _______ for a schoolbag —Experts say students shouldcarry_______ more than 10 or 15 percent of their body weight