--- You have agreed to go, so why aren’t you getting ready?

---- But I _______ that you ________ me to start at once.

A. don’t realize; want　 B. don’t realize; wanted　

C. haven’t realized; want　 D. didn’t realize; wanted

--You've agreed to go? So why aren't you getting ready?

   --But I ________ that you would have me start at once.

    A. don't realize   B. hadn't realized   C. didn't realize   D. am not realizing

--- You have agreed to go with me. So why aren’t you getting ready?

--- But I ______ that you wanted me to start at once.

A. didn’t realize            B. hadn’t realized     C. haven’t realized        D. don’t realize

—You have agreed to go with me. So why aren’t you getting ready?

—But I        that you wanted me to start at once.

       A．don’t realize         B．hadn’t realized      C．haven’t realized    D．didn’t realize