Time and tide wait for no man.—________. We should value our time.

Nowadays, more and more people like to hunt for what they want at www.taobao.com and have them ____ by the express company.

It’s ______ colder today than it was yesterday.

Soon after getting off his horse, the manappeared at the second storey windows, __hecould see nothing but trees.

So far man hasn’t found any thingson the moon.