You __ _ cross the road when the traffic lights are red. It’s dangerous. A. needn’t B. may not C. mustn’t
We won’t go shopping if it ________ this afternoon.
My father ______ me my first model car ten years ago.
If you want to work on Radio Beijing, keep English well.
Please connect the digital camera _____ the computer.
----The radio is too noisy. __________, please. -----All right. I’ll do it