This(A)notis(B)your pen,your pen(c)is white.哪个字母前的单词是错的 必改正

问题描述:

This(A)notis(B)your pen,your pen(c)is white.哪个字母前的单词是错的 必改正
is this(A)your english book(B)?no,it's no.还有这个

this is not your pen,your pen is white.正确答案.
is this your english book?no,it's not mine.正确答案.