Write study or learn to complete the lines: . 1) to... how to ride, 2) to... the prayer by heart, 3) to...

1) to learn how to ride a bike 2) to memorize the prayer by heart 3) to study the planets of the solar system 4) to learn Greek language 5) to learn French in the kindergarten 6) to learn from other people's mistakes 7) to study archaeology 8) to learn how to swim 9) to memorize the lines for the school play 10) to study philosophy 11) to learn about wildlife 12) to learn some facts about the actor's life