—How lovely these children are!—Yeah.They______ memories of my childhood.
__________ is known to everyone, the moon travels round the earth once every month.
My friend knows where he can __________ a good used car for you at a very reasonable price.
Your performance in the driving test didn't reach the required standard, __________, you failed.
—Why didn't she ask for help at that time?—You know, at such midnight, there was no one __________.
He found a magazine __________ with the owner's name __________ on the desk with the back cover __________ off.