다음 문장 을 쓰 십시오: This is a 북 That is my parent Yes it is is is is that your pencil?

다음 문장 을 쓰 십시오: This is a 북 That is my parent Yes it is is is is that your pencil?

These are books.
They are my parents.
Yes, they are.
Are those your pencils?