Good Riddles

Question: A man goes rock climbing and falls. But at the end of the climb, he appears to be fine. What happened?

Question: One female dog goes in and there are no other dogs in there so why did dogs come out?

Question: What flies without wings?

Question: What time is spelled the same forwards and backwards?

Question: what are the next two letters in this sequence: A, E, F, H, I, K, L, M,