What language _________ he and his friends speak?这里为什么用DO不用DOES?那为什么有些句子里面是看前者或者后者得呢 比如His mother and he is watching TV
问题描述：
What language _________ he and his friends speak?
这里为什么用DO不用DOES?
那为什么有些句子里面是看前者或者后者得呢 比如His mother and he is watching TV
答
What language _________ he and his friends speak?
他和他朋友讲什么语言呢？
不知一个人，讲的不只一个语言。
可能有国语，粤语啊，英语啊之类的吧。
答
do
答
主语是复数！
答
这句话的主语是he and his friends,属于复数，所以用do.
答
因为主语是he and his friends ,是两个人以上,所以要用do
答
do 用and连接的两个名词或代词作主语时，谓语动词用复数。
答
同意，因为主语是he and his friends，所以谓语动词要用复数