It is a teacher’s responsibility always to hope, ________ with learning, a boy’s character might be changed.

Guan Dong saved an old lady out of the Yangtze River. ______ great courage he showed!

（2014年安徽省合肥市高三第三次教学质量检测）26. Some experts and educators agree that difficulties and hardships can ______the best in teenagers.

We shouldn’t ____ our hopes. Everythingwill be better.

In everyday communication, information ___ by gestures is often misinterpreted.