Those successful deaf dancers think that dancing is an activity __________ sight matters more than hearing.

______ admitted to famous universities，parents should try to cure their children ______ bad habits.

More often, the air in Hangzhou is dirty because of _____.

You will lose your chance of going to college________you study hard. [ ]

Most Chinese children like to sleep with their mother. They are ＿＿ thedark.