1. am
2. is
3. are
4. was
5. were
6. be
7. being
8. been
9. 'm (contraction of "am")
What are Linking Verbs?
Linking verbs connect the subject of a sentence to a noun or adjective that describes or renames the subject. They don't show action; instead, they link the subject to a word that provides more information about it.
Examples:
* She is happy. (Happy describes She)
* The dog was tired. (Tired describes the dog)
* They will be students. (Students renames They)
Let me know if you have any other questions!