I'll give you a lesson at once.

But you must first learn to waltz, then all other dancing will be easy." "Just watch me while I show you the step," Grace continued.
"Now, you try it while I count for you." "One, two, three.

One, two, three.

That's right.

Just keep on practising, until you are sure of yourself; then if Jessica will play for us, I'll waltz with you." "With pleasure," said Jessica, "Anne must learn to waltz.