Good Riddles

Question: After you go through a fall I will take over.All life will stall, or at least grow slower.What am I?

Question: I am a child and a simpleton at once.
All are born with me,
But rarely am I possessed at death.

What am I?

Question: What has holes on each side, but can still can hold water?

Question: I am very easy to get into,but it is hard to get out of me.What am I?

Question: What is the next number in the sequence? 1 11 21 1211 111221 312211