How about my pencil case ------ my baseball?-------填什么

How about my pencil case ------ my baseball?-------填什么 How about my pencil case and my baseball什么意思 How about my pencil case and my baseball. Hwo about my pencil case and my baseball? How a___ my pencil case adout case and pencil how my baseball 将上述单词排列成一句话 How about my eraser ___ my pencil case? They are in your bac what about my pencil box （） my baseball? my pencil is in the pencil case.改为一般疑问句.The baseball is unde my pencil-case my pencil is ____ my pencil case This ( 选项 ) my pencil case.