你在问别人问题之前,你可以有礼貌地说:A.I’m sorry. B. Excuse me. C. Can you help me?
( )(5)She ________ my sister.A. is B.are
( )(4)This is ________.A. myB.me
( )(3)This is _________ brother.A. my B. I
( )(2)_________ you Miss.Li?A. AreB. Is
( )(1)_________ is my grandma.A. He’sB. She’s