Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.
She’d rather ______ the piano than_____ TV.
______ ask for more books unless you have finished these.
— ______ will you be able to reach the top of the hill? — In ten minutes.
His parents wouldn’t let him marry anyone ______ family was poor.
A library with five thousand books ______ to the nation as a gift.