--___do you clean the reading room? ---Every two or three days.
I need some red ink badly, but there’s _____ at hand.
To get an education, _________.
My sister met him at the street yesterday afternoon, so he __________ your lecture.
----I failed again. I wish I _________ harder.---But you _________.
It was the training _______ he had at school _______ made him good jumper.