Without ________electricity,how can we search for information on ________Internet?
—Are you satisfied with what she has done? —Yes. It can’t be.
With time going by, we have come to realize that creativity isit takes to keep a nation highly competitive.
As we all know, , the pollution will get worse and worse.
—It is a long timeI saw you last time. —Yes. And it will be a long timewe see each other again.
many times, but he still couldn’t remember the Chinese meaning of this word.