I often make model planes on saturdays.（对画线部分提问）make model planes 画线
问题描述：
I often make model planes on saturdays.（对画线部分提问）make model planes 画线
答
What do you always do on saturdays?
答
What do you often do on Saturdays?
答
What do you often do on Saturday?
如还有不懂的,还可以继续追问哦\(^o^)/~