He came all the way to China for promoting friendship, _____ for making money.[ ]

Though the professor tried his best to explain the difficult question, the students still looked _____.

Look at the trouble I am in. If only I _____ youradvice.

The magazine ________ Lily’s, because we can find her name on its cover.

You job here is only ______, for you will be removed from it when we have a proper post for you