What this?Is's an orange复数 Is this gril sister肯定回答
What this?Is's an orange复数 Is this gril sister肯定回答
This is an orange(变成复数形式)
This is an orange改为复数句
This is an orange.改为复数句.
This is an orange .[改为复数句]
(单数句子变成复数) 1.This is a map.2.That's an orange orange.3.—What
It's(an orange)提问是What is this?
This is an orange
is this an orange?(做出否定回答)
This is an orange变否定句疑问肯定回答否定回答
将下列句子进行单复数互换 These are pens Is this an orange What's tha
this is an orange.( )oeange is ( ) orange