We can _____books ___ the bookstore。
Great changes __________ in my hometown in the last five years.
Mike was singing _________ his twin brother at that party.
I’ll buy ______ this dress ______ that one. They are too large for me.
The river goes _________ the city and many people like to have a race to swim ________ it every summer.
—What’s a quarter and a half, do you know?—Yes, it’s __________.