情景对话。（15分）
（ ）1、当你邀请别人一块去打乒乓球时，你应说：
A、I want to play ping-pong. B、Let’s play ping-pong.
C、You can play ping-pong.
（ ）２、当你想告诉同学李明在学校，你可以说：
A. Li Ming is in front of the school.
B. Li Ming is inside the school.
C. Li Ming is outside the school.
（ ）3、当你给别人指路，想告诉他向左转，你应说：
A、Turn left. B、Turn right. C、Go straight.
（ ）4、当你看到黄灯亮时，你可以对同学说：
A、Red is stop. B、Yellow is wait. C、Yellow is go.