when I am not sure of the spelling or pronunciation of a word, I will _____ the dictionary for it.

   A  look up      B. look over    C refer       D consult

.Just after kidney’s death, vice president Lyndon Johnson quickly ______the government.

  A  in charge of    B. took control   C  took charge of    D turned over

________ is no doubt that using energy efficiently reduces the release of greenhouse gases.

 A It        B This       C That     D There

Those who do everything _________ money won’t lead a happy life．

 A in terms of    B in place of    C in front of  D in case of

 What one thinks is mainly ______ tradition, habit and education

   A due to    B because    C up to     D depend on

Would you slow down a bit, please.  I can’t _____ you

   A keep up with   B put up with    C make sure     D hold on

 I expect them _______ and I wish all the rooms _____________.

A. to come; to clean                    B. come; to clean  

C. to come; to be cleaned    D. come; to be cleaned

The salesman scolded the girl caught ________ and let her off.

A. to have stolen              B. to be stealing                 C. to steal            D. stealing

 Please don’t forget him. He is one of _______.

A. those invited     B. invited those             C. those inviting     D. inviting those

 It’s a bad habit to leave the work ______.

A. undo                    B. undone              C. undoing             D. done