My books is in the bag哪里错了

问题描述:

My books is in the bag哪里错了

My books are in the bag。
books 是复数,后面必须用 are

books是复数,所以后面的be动词必须用are .而不是is。

主语是负数,is换成are

My books are in the bag.

主语是复数,故把is 改为are