你不知道对方具体说的是哪个,你会说:A.Which one? B.Who’s he ? C.Who’s she?
()Tom is playing _____a toy train. A.In B. to C .with
()He likes _____. A.swimsB. swimming C. swim
()I like ________football plays B. playing C. played
()The street is _______to a supermarket. A. onB. with C. next
()—Where are you now? —I’m ________your left. A.with B. on C. in