SENTENCES WITH VERB TOBE

The houses ____ dirty.

• isn't

• is

• aren't

____ they good friend?

• is

• are

• isn't

Is Peter a teacher? Yes, ______

• are

• aren't

• he is

________an engineer.

• is he

• he is

• are they

_______ isn't in Cuba.

• they

• Betty

• I

Carmen ___ from Canada and Mary ___ from Peru.

• are / is

• is / is

• is / are

Yes, we are.

• are you a student?

• is she a student?

• are you students?

It is a beautiful ball ?

• Correct

• Incorrect

Yes, it's.

• Correct

• Incorrect

The elephant is not in the zoo.

• Correct

• Incorrect