1. Fill in using 'am', 'are'or is:
He ........ a handsome boy
1 ........ the shortest boy in the classroom.
They ........ the best students.
Mary ........ the most intelligent girl in the classroom.
Tom ........ a very tall football player.
It ........ an intelligent dog.
She ........ the first black player.
You ........ a very polite person.
