--May I go and play with Dick this afternoon, Mum?—No, you can’t go out ___ work is being done.
—Do you know what people are saying about you? —Of course I know. But _____ is true, and I don’t care.
In our factory there are 2,000 workers, and two thirds of _______ are women.
_____ the water run while you brush your teeth wastes water.
The fruit _____fresh in his fruit stand sells well.
------Do you mind if I keep pets in this building? ------_____.