__________ to train his daughter in English, he put an advertisement like this in the paper, __________an English teacher for a ten-year- old girl.

________energy, we turn off the lights for Earth Hour on the last Saturday in March

When first ______ to the market, these new products in their company enjoyed a great success.

—What’s made Mr. Grey so sad?
—_____ three tickets to the pop art exhibition.

I still remember ______ to the south where we attempted _____ the river, which proved to be dangerous.

In order to       by the education circle, he woks very hard.

Tom had no trouble at all      the office building according to the note written by Mr. Smith.

It is no use       without taking any measures.

The little baby, if _________ by other people, will wake up and cry.

I can’t stand _______ with Jane in the same office. She just refuses _______ talking while she works.