将下列句子进行单复数互换 These are pens Is this an orange What's tha
将下列句子进行单复数互换 These are pens Is this an orange What's tha
单复数互换:1This is a pen.2.Are these oranges?3.What's that in En
(单数句子变成复数) 1.This is a map.2.That's an orange orange.3.—What
Are they your pens? 单复数互换
将下列句子变为复数形式.1、That is an egg.2、what's this in Engliash?
What this?Is's an orange复数 Is this gril sister肯定回答
英语试题将下列句子变为负数形式That's an orange coat.Is this a box.It's a ba
It's(an orange)提问是What is this?
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]