____ (This/What) is a ____(girl/boy).
What's ____(his/her) name?
____ (His/Her) name is Li Qiang.
— Excuse me, could you please tell me if the sports meeting ______ on time?
— Hard to say. If it ______ tomorrow, we’ll have to put it off.
在长为20m,宽为16m的长方形空地上,沿平行于长方形各边的方向割出三个完全相同的小长方形花圃,其示意图如图所示,则花圃的面积是( )