If you any problems when you arrive at the airport, give me a ring.

Did the doctors save the old man——- Yes. He _______ on the morning of May 10th. And now he is out of danger.

.Was it in 2000_________he was still in middle school_________this boy became an expert at computer?

Miss Chen, could you tell me — Neither. It’s on the Eurasian(欧亚) plate.

Smoking ______ in public places in many countries. So you ______ smoke here.