—They are quiet, aren’t they? —Yes. They are accustomed ________ at meals.

_________, that kind of fried rice sells __________.

.She will tell us why she feels so strongly that each of us has a role ______ in making the earth a better place to live.

“If _________ much time, I will teach you how to ________ the clothing store,” the boss said to me.

   with the medicine shipped from China，the patient got fully recovered two days later.