---Is there a mirror in the house? ---___________.
A. Yes, there is B. Yes, it is C. Yes, there are
( )下午老师上课时，会说：
A. Good afternoon, Su Hai. B. Good morning, class.C. Good afternoon, class.
( )看到刘涛你可以怎样打招呼？
A. I’m Liu Tao.B. Hello, Liu Tao. C. Hi, class.
()下午老师上课时，不可以说：
A. Hello, class. B. Good morning, class. C. Good afternoon, class.
( )早上碰到同学说？
A. Good morning B. Good afternoon C. Yes.
( )下午碰到同学说？
A. Good morning B. Good afternoon C. Yes.