I. My friends go to the swimming pool every day.

Look! Mary's dancing!

I don't play football every day.

I don't know where they are going now.

Do you see what she's doing now?

What do you think about this film?
She usually walks to school but today she's riding her new bike.

My mother always does the shopping on Saturdays.

He wants to know the answer?

Does your friend have a dog?

II. My sister should read more books.

My brother shouldn't come home late.

Children should go to bed early.

You should wash your hands before you eat.

We should learn more English words.

III. When I come home, I'll watch the new film.

We'll go to the park, if the weather is fine.

If the rain doesn't stop, it won't be warm.

If my mother comes home early, we'll make a cake.

IV.  I think that's my new book.

It isn't yours. This book is mine.

There's a name on it. And it isn't your name.
 Well, whose book is it?

Jack's. Give it to him. Is this DVD Helen's?
No, it isn't hers. It's the childrens'.

Are you sure it's theirs?
Yes, give it to them.