In the past two years, the number of campus bookstores offering rentals _____ from a few dozen to1,500.[ ]

I like the music that I can ______. —So do I. I like the music that________.

We are taught that business letters shouldbe written in a formal style ina personal one.

Do you think it is a good idea to make friends with your students?— _____, I do I think it is a great idea [ ]

Stand up _____ you fall down, and I’m sure you’ll succeed in time.[ ]