It was on a cold winter evening _____ his father left home and was never back.
Which do you enjoy __________ your weekend, fishing or watching TV?
According to a recent U. S. survey, children spent up to 25 hours a week __________ TV.
—Why didn't you give a hand to the boy?—I __________ but he __________ to his feet before I tried to.
We tried to find a table for seven, but they were all __________.
Our English teacher asked our monitor if all of the students __________ their homework on time.