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                | 1.  | 
In the entire history of the solar system, thirty billion planets may has been lost. |  
 
 
                
			 
				
					
				| A. | 
                 in the entire history | 
				 				 B. | 
                 the solar system | 
				  
				 
				 				 | C. | 
                 thirty billion planets | 
				 				 D. | 
                 has been | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option D  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 2.  | 
Khipil was made stand for the whole day. |  
 
 
                
			 
				
					
				| A. | 
                 Khipil was | 
				 				 B. | 
                 made | 
				  
				 
				 				 | C. | 
                 stand | 
				 				 D. | 
                 for the whole day | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option C  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 3.  | 
Rubber is a good insulator of electricity and so does glass. |  
 
 
                
			 
				
					
				| A. | 
                 Rubber | 
				 				 B. | 
                 good insulator | 
				  
				 
				 				 | C. | 
                 of electricity | 
				 				 D. | 
                 so does glass | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option D  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 4.  | 
Light rays can make the desert appears to be a lake. |  
 
 
                
			 
				
					
				| A. | 
                 light rays | 
				 				 B. | 
                 can make | 
				  
				 
				 				 | C. | 
                 the desert | 
				 				 D. | 
                 appears | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option D  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 5.  | 
A great many athletes has managed to overcome serious physical handicaps. |  
 
 
                
			 
				
					
				| A. | 
                 a great many | 
				 				 B. | 
                 athletes has | 
				  
				 
				 				 | C. | 
                 managed to | 
				 				 D. | 
                 serious physical handicaps | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 6.  | 
If the eucalyptus tree was to become extinct, the koala bear would also die. |  
 
 
                
			 
				
					
				| A. | 
                 if the eucalyptus | 
				 				 B. | 
                 was to become | 
				  
				 
				 				 | C. | 
                 koala bear  | 
				 				 D. | 
                 would also die | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 7.  | 
Students who used to using a calculator may forget how to do mental calculations. |  
 
 
                
			 
				
					
				| A. | 
                 who used | 
				 				 B. | 
                 may forget | 
				  
				 
				 				 | C. | 
                 how to do | 
				 				 D. | 
                 mental calculations | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option A   
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 8.  | 
Last year, Americans spended a lot of money on pet food. |  
 
 
                
			 
				
					
				| A. | 
                 Last year | 
				 				 B. | 
                 spended  | 
				  
				 
				 				 | C. | 
                 a lot of  | 
				 				 D. | 
                 on | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 9.  | 
Secretaries are usually eligible for higher salaries when they know how shorthand. |  
 
 
                
			 
				
					
				| A. | 
                 Secretaries are usually | 
				 				 B. | 
                 higher salaries | 
				  
				 
				 				 | C. | 
                 when they know | 
				 				 D. | 
                 how shorthand | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option D  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 10.  | 
A new automobile needs to tuned up after the first five thousand miles. |  
 
 
                
			 
				
					
				| A. | 
                 a new automobile | 
				 				 B. | 
                 needs to tuned | 
				  
				 
				 				 | C. | 
                 after the first five | 
				 				 D. | 
                 thousand miles | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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