There are _______ seasons in a year. A. two B. there C. four
( )(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. meB. myC. I
( )(9)Yang Ling is my_________. A. sisterB. brother C. father
( )(8)_________is my brother. A. ThisB. HeC. She