Choose the best answer for the following sentence:
Oil _________________ if you pour it on water.
A. floated          
B. floats         
C. will be floated      
D. float

Choose the best answer for the following sentence:
I have never expected ________________ such a strange thing in my life. 
A. seeing               
B. having seen 
C. to see                   
D. to be seen

Choose the best answer for the following sentence:
Johnny used to be one of the most _____________ athletes in my country. 
A. succeed                   
B. success                         
C. successful                           
D. successfully

Choose the best answer for the following sentence:
The newcomers are familiar _________ these sub-standard living conditions. 
A. in   
B. about               
C. on             
D. with

Choose the best answer for the following sentence:
Coming to the shop, they chose _____________ they could find.
A. the dark brownest
B. the darkest brownest
C. the darker brown
D. the darkest brown

Choose the best answer for the following sentence:
 Friends make us ___________ more comfortable and cheerful in life.
 
A. feel                        
B. to feel   
C. feeling                  
D. feeling

Choose the best answer for the following sentence:
''Hurry up! Do it quickly!'' the group leader______________.
 
A. advised                   
B. urged                    
C. agreed                    
D. promised

Choose the best answer for the following sentence:
_____________ that's happened is a waste of time. 
A. Regret something                    
B. Regretting something
C. Something regretted                  
D. Something to regret

Choose the best answer for the following sentence:
My neighbor is driving me mad! It seems that _____________ it is at night, ____________ he plays his music! 
A. the less / the more loud                        
B. the less / less
C. the more late / the more loudlier                     
D. the later / the louder

Choose the best answer for the following sentence:
He found himself so exhausted by this ___________ job. 
A. demanding                  
B. soft    
C. tender            
D. rough