Verb to be

Select the correct answer:

I __ a Doctor.

• is

• am

• are

• do

My friend __ very smart.

• am

• are

• be

• is

My mother and my sister __ good friends.

Sarah __ from Mexico.

Sorry, She ______ available today.

The elephant ______ small.

• is

• isn't

• are

• am

Sam is nine years old. He _______ old.

• am

• is

• are

• isn't

My friends ___ at the Cinema.

The car ___ very heavy.

Alex __ a good student.