Tom and I ____ from China.a. am b. is c. are
( )(3)当对方介绍迈克是你的朋友,可以说:A. He’s Mike. B. This is my friend, Mike.
( )(2)李老师下午上课的时候可以说: A. Good morning, class B. Good afternoon, class.
( )(1)当你向别人介绍海伦是你的妹妹,可以说:A. This is Helen B. Helen is my sister.
( )(10)Liu Tao is _________ friend. A. me B. my C. I
( )(9)Yang Ling is my_________.A. sister B. brother C. father