Thanks to Mr. Smith the father and the son eventually________after ten years' cold relationship between them.

—What has ________ done since 1989?. —It has built many schools for poor children .

 The patient was in bad need of operation but there was no guarantee(保证) that she would survive the anaesthetic (麻醉剂), which made the doctors on the horn of a __________.

—We________gas.I'm afraid we can't go much further.—I know there's a gas station ahead.Sure it will last us until we get there.

–I find Chinese people are helpful when traveling around China.–You’re right. I like ______ when people are friendly and helpful.