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Dust ________ in a room if we do not clean the room regularly.

  The shopping mall is making every effort to ________ new customers in order to sell more foods.

If you want to know whether you are fit to learn history and geography, you’d better _________ your head teacher.

The organization was founded (建立) for the ________ of poor children .

 On the very first day of the war, the president _____ a state of emergency.

weather

teacher

The aim of education is to teach young people to think for themselves and not follow others ______ .

My parents always _______ great importance to my getting a good education.

Tom is a little careless, but he is _____ quite suitable for the post. So we can give him a chance.