If eigher my sister or my parents come,please let them in.什么

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：英语作业时间：2024/06/14 05:58:03

If eigher my sister or my parents come,please let them in.什么是谓语动词?
either...or...连接主语时，谓语动词与它靠近的名词一致。
这里面的是名字指的是parents么？

当然是啊,either or neither nor both ..and 都是就近一致的,就是靠近谓语的那个名词,所以这里面parents 是复数,come也要是复数.
再问：那come是谓语动词么？
再答：呵呵，当然是啊。整体来说这是If 引导的条件从句，if 是从句，后面是主句。主从句都是完整的，都有自己的谓语。come就是从句的谓语。而 let 就是主句的谓语，只不过这个主句是一个祈使句。

My parents let ( )TV in the evening. My parents will come back into town in a year or ------为什么要填 Don not let my parents down,because i love them. My parents'?is my sister? My parents' d_____ is my sister填什么 Drop in if you come my way. If you come back in my let my brother and me come in 还是let my brother and I come in if you are f---- today please come to my party she's my sister.my parents' good ---- My parents let we () TV in the evening today is my birthday.please come to my 什么Party