--- Could you do me a favour with the case, young man? ---
--I _______for America on business next week.A.will leave B.am leaving C.leave
--As we know,China is still a _________ country while the U.S.A. is a _________country.A.developing;developed B.developed;developing C.developed;developing
--Lucy said that she ________the work in this evening.A.will finish B.finishes C.would finish
--The cars were all late__________ the bad weather.A.because B.thanks to C.because of
--Which city has _________ population,Shanghai,HongKong or Qingdao? --Shanghai,of course.A.the smallest B.the most C.the largest