— Steve is good at writing short stories. — Yes, he is. But he writes          than us, so he doesn’t get good marks in writing.

 Amy makes fewer mistakes than Frank. She does her homework ________.

---He has ______ little education that he can’t teach _______ little children.

---Bob is            late for school. ---Me neither.

I don’t study as ______ as Amy and always make more mistakes in my homework．