---What do you often do _______ classes to relax yourself? ---Listen to music.
I think you need more ________ before the competition, if you want to win.
Our teacher told us _________ too much noise in class.
He had ________ money, so he asked his mother for some.
– When did the terrible earthquake in Wenchuan happen?-- It happened _________ the afternoon of May 12, 2008.
Boys, don’t touch the machine, or you may hurt _________.