Imperfect goods are ________ by our quality control center in case they come into the consuming of the customers.[ ]

Nowadays no one can ignore the power of____, because they canexpose the truth to the public so as to solve the problems.

Yesterday Tommy walked past my table and ______ my bowls and dishes.— He should be careful next time.

Have you had your breakfast yet?—Yes. Mom _____it for me.

There are_____________in the school library.