They _____ .

We _____ .

She _____ .

It _____ .

You _____ .

I _____ .

The teacher _____ .

My dog _____ .

Alan _____ .

Luis and I _____ .

This pencil _____ .

These pencils _____ .

This book _____ .

Those books _____ .

My mother and I _____ .

My mother and my father _____ .

The weather _____ .

The fire _____ .

The earth _____ round.