________you roller blade?yes,i Am a.are B.can C.do

________you roller blade?yes,i Am a.are B.can C.do are you roller blade? yes,i Am a.are B. can C.do ____ you eating dinner?yes i___ A can can B are do C are am Are you happy today?A.Yes,I am.B.Yes,I can.C.No,I can't.(提示： roller blade 这是个名词词组吧,为什么可以直接说：I can roller blade. are you free now?A yes i do B no i can't C sure What can I do for you ( ) A Yes,some milk B Here you are C N Do you have an e-mail address?yes( )A.I am B.I can C.have D. A yes I do B yes I am C What about you?D I hope 英语选择填空1.Are you skating,children? Yes,___. a.I am b.I do c.w ________you have a new friend? A.Does B.Are C.Do The shose__ Are you Mary?A\Yes.I am B.No.I'm not C.Yes.I'm D.I am not