There are some health problems that,when ________ in time,can become bigger ones later on. (2013·浙江,19)
Most of the people __________ to the party were famous scientists.
The murderer was brought in, with his hands __________ behind him.
There was a terrible noise __________ the sudden burst of light.
—On my part, we'd better invite some of our school friends from other grades to our party.
—Do you mind if I use your dictionary? —__________.