UNIT 1 - Open the book!

What's this?

What's this?

It's a book.

Open the book!

Close the book.

What's this?

What's this?

It's a door.

Open the door.

Close the door.

What's this?

What's this?

It's a bag.

Open the bag.

Close the bag.

What's this?

What's this?

It's a window.

Open the window.

Close the window.