当你想询问别人的身体状况时,可以问:A、How are you ? B、I’m fine ,thank you.
How ____ they feel now ? A.are B. can C. do
The cat is ____ a mouse now . chasing B. chase C.chases
His father is a police _____. A.poseman B. office C. officer
How many ____ are there ? A.mouse B.mouses C. mice
Are you__about your little son? A.woorried B.worry C.worryed