5年级英语改病句I think it's pencil case.
问题描述:
5年级英语改病句
I think it's pencil case.
答
改为:I think it's a pencil case.
问题是少了冠词,因为pencil case是可数名词。
答
I think it's a pencil case.
可数名词一定要加冠词哦