The family was________poor________they couldn’t buy a TV set.A.so;thatB.not;untilC.not;but
—Would you mind my closing the window?—______.
—Are you going to Beijing for vacation?—Yes.want you to________me with some information about it.
Our country________the sixth population census(人口普查)already.
Nick is never late for work.He always gets to the office________.A.on time B.in time C.at times
—Why was your class so lively,Mr.Li?—Oh,my students________in groups about the coming school trip.