That________ (不是) his brother是not吗?只有一条横线,只能填一个单词~如果缩写的话是不是isn't?

问题描述:

That________ (不是) his brother
是not吗?
只有一条横线,只能填一个单词~
如果缩写的话是不是isn't?

isn't

is not
be动词不能少
缩写就是isn't

That is not his brother.
要be动词的哟.