You/a long skipping rope
1. You/a long skipping rope
2. two children/hold/rope/each end
3. they/start/swinging/it /side/side slowly
4. the skipper /move /into /centre/the rope/and/jump/over/the rope /when /it / sweep/past/ground.
5. When/skipper/become/confident/jumping/the rope /swing faster