As is known to all language learners, newly learnt words will soon be forgotten unless ______ used in everyday communication.
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? ------_____.
The speaker raised his voice but still couldn’t make himself ______.