Please take these books to school of your brother错在哪儿?

Please take these books to school of your brother错在哪儿?
Please take these books to school of your brother错在哪儿?

Please take these books to school of your brother错在哪儿?
Please take these books to your brother

of改成to

应该是在school前加the 吧~~~

Please take these books (back?) to school to your brother

of 改为 to