His sister wears glasses（改为一般疑问句并做肯定回答）- Does his sister wear glasses ? Yes, she does.
My brother studies hard（改为否定句 ) - My brother doesn't study hard.
I usually go running for half an hour every day.（对划线部分提问：for half an hour ）
How long do you usually go running every day ?
We like playing ball games.（对划线部分提问：playing ball games）
What do you like ?
He wants to make a kite .（对划线部分提问：to make a kite ）
What does he want ( to do ) ?
That boy swims very well.（改否定句）
That boy doesn't swim very well.
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!