Ⅰ. 单项选择(30分)
( )1. — Do you know the boy ________ is sitting next to Peter?
— Yes. He is Peter’s friend. They are celebrating his ________ birthday.
A. who; ninth B. that; nineth
C. /; ninety D. which; ninth
( )2. If the shop assistant ________ angry, I won’t go back to that store again.
A. get B. gets
C. got D. is getting