--What's the matter with you, Somnus?--_____.A、I'm going to leave hereB、I have a bad cold.C、I went to go to shopping.
It’s cloudy. You had better ________ an umbrella.
—________ is this blue shirt? —It’s seven dollars.
—Do you like bananas or apples? —________.
Be quiet. The girl ________ in the room.
—Whose books are these? —Maybe ________ Lucy’s.