What is the biggest animal _______ the world?
Don’t leave your things this .A. is B. like C. of
Li Yan feel well today .A. don’t B. doesn’t C. isn’t
My teacher is forty . he looks young . A. Does B. But C. And
I have many things to on Sunday .A. doing B. do C. does
I don’t like this lamp . What about that ?A. one B. ones C. a