input: 
  from typing import List
  
  def extract_verbs(sentence: str) -> List[str]:
      """ Takes a sentence as input and returns a list of verbs.
      >>> extract_verbs("The cat jumped over the moon.")
      ['jumped']
      >>> extract_verbs("She is running quickly to catch the ball.")
      ['is', 'running', 'catch']
      """
  
output:     words = sentence.split()
      verbs = []
      for word in words:
          if word.endswith("ed") or word.endswith("ing") or word.endswith("s"):
              verbs.append(word.rstrip(".,!?"))
          elif word in ["is", "am", "are", "was", "were", "be", "been", "being"]:
              verbs.append(word)
      return verbs