一、选择填空

1．Tell him ________ the window.
　A．shutB．not to shut
　C．to not shut D．not shut

2．It took us more than two hours ________ the dinner.
　A．prepareB．preparing
　C．to prepare D．be prepared.

3．We felt the earth ________ .
　A．moveB．moving
　C．to move D．be moved

4．The student was made ________ the text ten times.
　A．copyB．copying
　C．to copy D．be copied

5．The chair looks rather hard, but in fact it is very comfortable ________ .
　A．to sit B．to sit on
　C．sitD．be sat on

6．I don't I know ________ next.
　A．what to do　B．to do what
　C．which to do D．how to do

7．It is very important ________ us ________ it.

　A．to, to remember　B．for, to remember
　C．for, remembering D．to, remembering

8．________ a foreign language, one must have a lot of practice.
　A．For mastering B．Mastering
　C．To master D．Master