I don’t think it easy, even if we work hard, _____ the South Korea and the North Korea to sit down to talk at present.
Students build up their vocabularies byof reading more.
—Hi, is Mary there, please? —.
My friend Li Ping feltwhen he was not admitted into the university.
—Why are you so nervous? —To our great surprise, we foundby the strangers.
This printer is of good quality. it break down within the first year.