按要求完成下列句子。
Jane is very fond of swimming.（改写为一般疑问句）  
______ ______very fond of swimming?
I will have classes tomorrow morning.（改写为否定句 ）
I ______ ______ classes tomorrow morning.
Liu Xiang is your favorite sportsman. （对划线部分提问）
______ ______ your favorite sportsman?
You can take this seat. （对划线部分提问）           
______ seat ______ you take?
We play table tennis twice a week..（对划线部分提问）   
______ ______ do you play table tennis?