Exercise 1

We ___ fifteen years old

• is

• am

• are

My mother ___ forty five years old.

• is

• am

• are

I ___ happy today.

• is

• am

• are

They ________ my sisters.

• aren't

• isn't

• am

• am not

A: Are you sad?

B: Yes, I _____

• is

• am

• am not

• are

Ronald ___ from Medellin!

• aren't

• isn't

• am not

Monica and Jenny ____ cousins

• are

• is

• am

She _______ my teacher.

• are

• is

• am

• aren't

Shiela does the same thing. ___ only buys things that she needs.

• She

• He

• I

• It

Tom and I play guitar.

____ always study together.

• He

• We

• It

• They