He sent me an e-mail, ______to get further information.
He was educated at the local high school, ___ ___ he went on to Beijing University.
We shouldn’t spent our money testing so many people, most of ___ __ are healthy.
Last week, only two people came to look at the house, ___ ___ wanted to buy it.
Mr. Reed made up his mind to devote all he had to ________ some schools for poor children.
Go on ________ the other exercise after you have finished this one.