--- You needn’t take an umbrella. It isn’t going to rain.--- Well, I don’t know. It do.
With the development of science, more new technologyto the field of IT.
It looks like the weather is changing for ______. Shall we stick to our plan?
I wanted some paper but there was _____ in the house.
Many lifestyle patterns do such great harm to health that they actually speed up ______weakening of the human body.
—Ken, ______, but your radio is going too loud. —Oh, I'm sorry.I'll turn it down right now.