Where ' s Sally, Jack?
She ' s in the garden, Jane.
What ' s she doing?
She ' s sitting under the tree.
Is Tim in the garden, too?
Yes, he is. He ' s climbing the tree.
I beg your pardon? Who ' s climbing the tree.
Tim is.
What about the dog?
The dog ' s in the garden, too. It ' s running across the grass. It ' s running after a cat.