---Be polite . You _____ talk to the old like that ! ---Sorry , I won’t .
A. needn’t B. wouldn’t C. mustn’t D. couldn’t
----______ do you visit you grandparents ? ----Once a week .
A. How long B. How far C. How soon D. How often
---What do you think of the book , Betty ?
---It’s a good one . Each time you read it , you will find _______.
A. something new B. new something C. nothing new D. new nothing
---You are late . What’s the matter ?
---I helped an old man _______ lost his way home .
A. who B. whose C. whom D. which
Have you got a dictionary ? I want to____ the correct spelling of the word.
A. look for B. look up C. look after D. look at
---How clean the window is ! -----Yes ! It _______ just now .
A. has been cleaned B. was cleaned C. is cleaned D. will be cleaned
