—Are those books?—No,they aren’t. They’re .
—Hi, Jack!—Hi, Eric! You ________ really quiet, but now you are very outgoing.
My parents are busy, so I always _____ every Sunday cleaning the house.
—Would you like to see the comedy with me?—Yes, I’d love to. I like the movies ______ can make me laugh.
Mike finds reading English newspaper _______, because there are lots of new words.
— Mary, whose photo is it?—It ______ be Lu’s. Those are her parents.