Houses in Wuxi are now ______ expensive that ______ many people can’t afford ______ them.

I would appreciate ______, to be frank, if the goods could be delivered as soon as possible．

Do you know Tom?—Sure, we have ______in the same village for many years.

A student _________ from a tree and __________ his right leg.

Mr Smith is good _____ his students.[ ]