为什么Playing football.Play要加ing
为什么Playing football.Play要加ing
His hobby is playing football这里play为什么加ing
Tom likes playing football 这里play为什么要加ing 还有like为什么加S
do后面加动词原形那为什么是Do you like playing football?play为什么要加ing
He likes playing football very mucy ==play为什么加ING
I like playing volleyball为什么play要加ing?
Playing football is difficult.为什么用Play+ing ,
Lucy like playing sports 为什么play后加ing
playing tennis sounds interesting.中的play为什么加ing?
How about playing tennis中为什么play加ing
l like playing sports .为什么play后面加ing?
i like playing basketball 为什么play加ing