At present, many people from countryside went to the cities ____better job.

Now an increasing number of middle school students go abroad for further study at their own ________, trying hard to realize their dreams.

The novel was so interesting that he read it _____ in a single day.

--Would you mind if I used your mobile phone?
-- _______, please.

Nowadays many women are _____ their late twenties or early thirties when they have their first child.

It is strongly suggested that measures________factories to pour waste into rivers by the government.

You have no idea what I’ve had to ________ during the last few days.

It was Feb 8 2014 （Beijing） ___the opening ceremonies of the 2014 Winter Olympics ___ in Russia．

The car accident on the main road the other day ________ the careless driving of a driver.

While working in the countryside, the students         a great deal of knowledge on plant life.