It is orange ruler和This is my telephone number这两句哪里错了?

问题描述:

It is orange ruler和This is my telephone number这两句哪里错了?

It is an orange ruler.因为ruler是可数名词,所以前面要加不定冠词an
This is my telephone number。这句话有没有结合语境?

It is orange ruler.缺少冠词an.
This is my telephone number .没有比较语境的情况下,不能乱用This.有This,必有that.所以This应改为it.