一.单项选择题:
1.The room ______ two windows is mine.
A. has B. with C. of D.on
2. He saw his son playing in the park ___ the window.
A. in B. on C. through D. for
3. Let you and ________ friends.
A. I am B. I are C. me are D. me be
4.There will be a baseball game ___Saturday afternoon.
A. on B. in C. at D. /