World War Ⅱ,manyof the cities across western European countries_____ , ”our guide said.

I will recommend Daniel because he never __________ at all times.

Bill doesn’t like cooking __________ cleaning.

Beijing is ________ capital of China and it is _________ city with many places of interest.

It is illegal for a public official (政府官员) to ask people for gifts or money_____ favors(恩惠，帮助) to them