Yesterday, Amy ______her mum cook. A helped B will help C is helping
-- 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.Does C.Do
What your parent do? A.does B.do C.doing
Miss Cheng at home every day. A.work B. works C.is work
--Are you policemen? --Yes, . A.I am B.you are C.we are