Being volunteers is popular among teenagers because it’s ________ to help others.
A.dangerous B.meaningful C.careless D.impossible
—Recently, a lot of new programs have_________ on TV.
—Yes, I think the one on CCTV-6 is my favorite.
A.appeared B.missed C.brought D.joined
I hope to buy a big house _________ a yard for my parents some day.
A.in B.at C.with D.from
—Alice, _________ ?
—It’s red.
A.how are you B.what color is it C.how much is it D.who’s that
—Oh, I forgot to bring my eraser today.
—Don’t worry. You can use _________.
A.I B.me C.my D.mine
—Do you like playing the piano?
—Yes. I practice for _________ hour every day.
A.a B.an C.the D./
