Joan is ______the phone.A. answering B.answer C. are answering
--they ? --No,they are . A.Do;doctors;cook B. Are;doctors;cooks C. Are;doctors;cookers
--your uncle write stories? --No,He reads stories. A.Is B.DoesC.Do
What your parent do? A.doesB.doC.doing
Miss Cheng at home every day. A.workB. works C.is work
--Are you policemen? --Yes,. A.I amB.you are C.we are