both andthis is my twin sister Lucy.both she and I (be) good at drawing

问题描述:

both and
this is my twin sister Lucy.both she and I (be) good at drawing

是的,AM是单数,两个人都喜欢用ARE

am

应该用are.both...and...这个短语表示两者......都......在这里表示两者并列关系,表示并列应用are.

应该是are吧。。因为 lucy 和你是两个人..

应填are ,both andj句型是复数