Complete the sentence: verb "to be" affirmative, negative and question, subject and object pron

I ___ happy. am. is. are.

She ___ a doctor. am. is. are.

They ___ students. am. is. are.

He ___ not tired. am. is. are.

We ___ not late. am. is. are.

You ___ not a teacher. am. is. are.

___ I right?. Am. Is. Are.

___ she sad?. Am. Is. Are.

___ they ready?. Am. Is. Are.

This is for ___. I. me. my.

She gave the book to ___. he. him. his.

They saw __ at the park. she. her. hers.

The dog followed __. we. us. our.

Can you help ___?. they. them. their.

___ is my friend. He. Him. His.