Present perfect simple vs. present perfect continuous
		have collected vs. have been collecting
	 
	
		
		
				
				  
                    Present perfect continuous
				    
                      
                        | + | 
                        I                         | 
                        have  | 
                        been working.(?)                                          | 
                      
                        | -
                         | He
                         | hasn't | 
                      
                      
                        | ? | 
                        Have | 
                        you | 
                      
                    
				    The present perfect continuous is used: 
				    - to talk about situations which started in the past and continue in
				      the present. 
				    
                      -  I've been living here for three years.
 
			        
				    -to explain the result of a recent past activity. 
				    
                      - I'm tired. I've been studying all day.
 
				      - I'm hot. I've been running.
 
			        
				    
			       
				 
				
                  1. Present perfect continuous. 
				  Complete sentence B so it has the same meaning as sentence A.
				  
	     
				
				  
                    Present perfect simple vs. present perfect continuous
					The present perfect simple emphasises the result (of a completed
						action).
					
						-  "How many times have you read that book?"
							"I've read it three times."  
					
					The present perfect continuous emphasises the activity itself
						(possibly unfinished).
					
						- "What have you been doing this
							morning?"
							"I've been reading." 
					
			       
				 
                  2. Present perfect
                    continuous vs. present perfect simple.
                  Kevin has been collecting photos for three
				    years.
				    He has collected over a thousand.
				  Choose the best answer.