Read it through once

“Then you will have to practise it every day. I had a lad who did it very well, but he has left. I want you to whistle to my bullfinches; as I cannot see them, I like to hear them, and we teach ’em airs that way. Tell her where the cages are, Elizabeth. You must begin to-morrow, or they will go back in their piping. They have been neglected these several days.”