—Here you are! Two pounds of meat and a dozen eggs. —Thank you. How much do you ________ for them?
This robot is supposed to save a lot of labor, but it remains a problem if it ______.
George applied for the position three times ______ he finally got it.
With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.
Postage ______, the necklace will cost you at least 650 yuan.
. We all think that _____ no need to make laws to prevent the young from getting married during their college life.