The children often take time to do things like_________.

     A. volunteer           B. to volunteer     C. volunteers       D. volunteering

We should learn _________ each other.

     A. to                  B. from             C. for              D. of

 Don’t get_________ when you study in groups.

A. noise               B. noises           C. noisy            D. noising

That is a good way to keep _________ teachers and students happy.

     A. either              B. none             C. all              D. both

 You must concentrate more _________ your English.

A. to                  B. in               C. on               D. at

 Jill didn’t finish the homework,_________.

    A. either               B. too             C. also              D. neither

—Excuse me, you are _________ of my passing through.    

—I’m sorry, here you go.

A. on the way          B. in the way          

C. out the way         D. off the way

 Something is wrong with my PDA.I will get it ___________ .

    A. repair            B. repairing           C. to repair          D. repaired

 We should go to school at 8:00 ______________ school mornings.

    A. at               B. in                 C. on              D. of

 Everyone _____________ to have at least eight ___________sleep at night.

    A. needs, hour’s     B. need, hours’     C. needed, hour’s    D. needs, hours’