input: from typing import List
  
  def extract_verbs(sentence: str) -> List[str]:
      """Extracts all verbs from the given sentence.
      >>> extract_verbs("The cat jumped over the moon.")
      ['jumped']
      >>> extract_verbs("She is running quickly to catch the bus.")
      ['is', 'running', 'catch']
      """
      import nltk
      tokens = nltk.word_tokenize(sentence)
      tags = nltk.pos_tag(tokens)
      verbs = [word for word, pos in tags if pos.startswith('V')]
      return verbs
output:     import nltk
      tokens = nltk.word_tokenize(sentence)
      tags = nltk.pos_tag(tokens)
      verbs = [word for word, pos in tags if pos.startswith('V')]
      return verbs