A Dependent Clause. Hope that helps.
Answer:
to change the form of something into a different one, to transform, to change shape
Explanation:
After finishing any essay, you should check for grammatical or spelling mistakes, word phrasing, sentence structure, and whether or not you essay answers your thesis.
Good luck with that essay my man.
Subject: The Boy (Singular)
Verb: The word HAVE (Singular)
Pronoun: The word THIER (Singular)
There is subject verb agreement.