The sports meeting will be ______ till next week because of the bad weather.

Many students’ failure ____ their carelessness in every examination.

There is no doubt that the Diaoyu Islands arepartof China and what some Japanese have done recently is actuallyinsultagainst China’s territorial sovereignty.

Your sister’s plan is not quite practical.Why not try to persuade her to give it up?—My sister is very stubborn，so it is________to try to change her mind

Many people can’t learn any lessons from the mistakes they’ve made __________ they get hurt somehow.