The author states that offshore canyons and guyots have which of the following characteristic in common?
A.Both are found on the ocean floor near continental shelves. 
B.Both were formed by volcanic activity. 
C.Both were, at one time, above the surface of the sea.
D.Both present oceanographers with a mystery.

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable respond to complete each of the following exchanges.
Mary is talking to a porter in the hotel lobby. Porter: “Shall I help you with your suitcase?” Mary: “_____.”
A.Not a chance.  
B.That's very kind of you.
C.I can’t agree more.      
D.What a pity!

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
"Could I speak to Alex, please?" - "____________”.
A.This is Joe speaking.    
B.Can I take the message?    
C.I'm sorry. Alex is not in.              
D.Just a moment. I'm coming.

A.enjoyed      
B.digested                  
C.chewed                   
D.killed

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Peter bought a                                               car as a present for his wife two weeks ago.

A.new German red
B.red new German
C.red German new
D.new red German

_______ all attempts at negotiation had failed did the men decide to go on strike.
A. Not until    
B.No sooner
C. Only by   
D.Only then

Choose the best answer to complete each of the following sentences
It _______ half of your plate should consist of vegetables and fruits.
A.is suggesting that 
B.suggests to      
C. is suggested to  
D.is suggested that

Find the one choice that best completes the sentence.
Jack knows his lesson well because he______  it.
A.studies   
B.studied    
C.has studied
D.had studied

James may get into hot water when driving at full speed after drinking.
A.get into trouble 
B.fall into disuse 
C.remain calm   
D.stay safe

______(9. polite)
A.impolite
B.politely
C.impolitely
D.politeless