to be

My sister ___ very happy today.

• am

• is

• are

• isn't

The dogs ___ in the garden now.

• is

• are

• am

• isn't

I ___ a student at this school.

• are

• isn't

• am

• is

This book ___ on the table.

• is

• are

• am

• aren't

We ___ late for the party.

• is

• are

• am

• isn't

She ___ a teacher, she is a doctor.

• are

• isn't

• is

• am

You ___ my best friend!

• am

• is

• aren't

• are

They ___ in the living room right now.

• isn't

• are

• is

• am

Tom ___ at school today. He is sick.

• isn't

• are

• am

• is

This car ___ very old.

• aren't

• is

• are

• isn't