I think I should have _____your mother while I was passing.
A.dropped in on
B.come up with
C.got on with
D.run into

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Women no longer have to do hard work nowadays as they used to, ______?
A.are they   
B.aren’t they 
C.do they
D.don’t they

(35) 
A.credit                      
B.approval                              
C.trust                        
D.attention

___________(94)
A.hugging
B.shaking
C.holding
D.containing

 He lost his job ______no fault of his own.
A.through
B.by
C.with
D.over

A.conversion
B.melting
C.change
D.replacement

Choose the best answer to complete the sentences.
In 1952,  there were more than 1,500 UFO sightings _______ the world.
A.round                     
B.around                   
C.on                          
D.over

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
How long…………you…………glasses?
A.had – wore
B.do- wear  
C.have – worn  
D.did – wear

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Human beings have destroyed the environment for a long time. They are now paying a high price for this.
A.Because having destroyed the environment for a long time, human beings are now paying a high price for this.
B.Having destroyed the environment for a long time, human beings are now paying a high price for this.
C.On destroying the environment for a long time, they are now paying a high price for this.
D.After being destroyed for a long time, the environment is now paying a high price.

You may borrow as many books as you like , provided you show them to _________ is at the desk.
A.whom
B.whoever
C.who
D.which