My mother often asks me to help her do some wasking 为什么这里用me和 herI think he is tall 这为什么不用him?

My mother often asks me to help her do some wasking 为什么这里用me和 herI think he is tall 这为什么不用him?
My mother often asks me to help her do some wasking 为什么这里用me和 her
I think he is tall 这为什么不用him?

My mother often asks me to help her do some wasking 为什么这里用me和 herI think he is tall 这为什么不用him?
因为 ask 后面加宾语 而i 的宾语就是 me
用 her 是同样的道理