It can’t be a (n) ______ that four jewelry stores were robbed in one night.
The seller would sell the coat for five dollars, but the customer ______ four dollars.
—I am sorry I didn’t do a good job. —Never mind.________, you have tried your best
Full use should be _______the natural resources to combat the energy crisis.
Our classroom is very clean. Do you know who__cleaned it﹖
The great hall was crowded with many people, _____ many children _____on their parents’ laps.