Tom and (me/I) have done it

题目

Tom and (me/I) have done it
类似这样的问题还有
(she/her) and (he/him) （are/is）wating for you.
别人总是放在自己前面吧?

答案

为了客气起见,他人应该放在自己的前面,把自己（I/me)放在最后.
如果一个代词组共同作主语,那么,都要使用主格.所以这句话应该是：
She and he are waiting for you.
如果是“王先生正在等他和她”,就需要用宾格了.因为两个代词共同充当宾语.
Mr.Wang is waiting for him and her.