In order to ______ a good knowledge ofEnglish, he gave up his job and went to study in an English training center.

ingChina-US differences on human rights issues, Hong said the two sides canenhance mutual understanding through dialogue ______ on equality and mutualrespect

There are birds living in this area, because there is space for them.

Would you mind my sitting here— ____. It’s for Miss Green.

I’m going to New York this evening. Is there a flight to New York then?—There____ be a flight. But you’d better call the booking office to make sure.