are 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 Can you roller blade? 啥意思? roller blade什么意思 roller skate & roller blade有什么区别? ________you roller blade?yes,i Am a.are B.can C.do skate 和roller blade的区别 roller blade 和skate的区别 roller blade的现在进行式是什么? roller blade 这是个名词词组吧,为什么可以直接说：I can roller blade. roller-blade是什么意思认真答哦,不然不给分. roller at Are you skating good怎样组成问句? roller at Are you skating good zen没有zen Read and choose 选择填空（）1.——it live on a farm?A.Has B.Can C.Does()2.____ it fiy?A.Can B.Has C.Is()3._____it a tiger?A.Can B.Is C.Does（）4.——you roller blade?A.Does B.Are C.Can （）5.——youall right?A.Are B.Can C.Do 英语翻译Nick is alovely boy,he likes sports very much.He can roller blade and ride a horse,but he can't ski and play the piano.Mark is Nick's brother,his favourite sports are playing the piano and roller blading,he doesn't like riding a horse and roller ROLLER 过去时：spill fell crash lift need paint roller-blade burn请问这些词的过去时是什么,意思是什么 blade pitch