用所给单词的适当形式填空,使句子完整、通顺

1.She
2.are not
3.these
4.They
5.parents
6.Thanks

您好！
This is my sister.__She____(her)is a student.
Those___are___ ___not__(be not)my pencils.
Are_these__(this)your brothers?
Look!__They____(they)are my new teachers.
They are Jim's __parents___(parent).Jim is their son
_Thanks____(thank)for your hrlp.