用所给形容词的适当形式填空
light; tall; heavy; short; small; long

He’s on school basketball team.So he is ____________ than any other student in his class.

  2.What animals are _______, elephants or horses?
  3.When autumn comes,the days get ______ and the nights get ______.
  4.Things are much _______ on the moon than on the earth.
  5.This shirt is too big.Please show me a _______ one.