.Mary talked ________ she had seen the fire. But in fact she only heard of it from others.
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.