Please send me a card to write with为何加withPlease give me a pen to write withMy brother often uses a computer _______(write)为什么这里不加with如何区分是否加后面的介词I found a restaurant to eat at
问题描述：
Please send me a card to write with为何加with
Please give me a pen to write with
My brother often uses a computer _______(write)为什么这里不加with
如何区分是否加后面的介词
I found a restaurant to eat at
答