— ____ we go to help him with his work?—No, you needn’t. He ____ finish it all by himself.A. Must; can’t B. May; can C. Must; can
—Is her name Lily? —Yes, ______ is.
—Are they from England? —_______.
These are my shoes. Yours ______ yellow.
—______ is this? —It's yellow.
There is a police car _____ the bus. The police are watching the traffic.