He bought a book with the _____ 50 dollars and then his money ______.

This term, we have ________ new subject—physics. It’s interesting.

I don’t know what I _______ without the suitcase you lent me.—Glad to have been of some help to you.

My classmate always __________ a pen ____________me.

o the shops make money ifthey sell at such low prices —Manufacturers, it seems, arewilling to bring down prices _______ big volume purchases.