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			 0010 Apply Correct Usage in Standard English 
			Recognize the Standard Use of Verbs (e.g., Subject-Verb Agreement, Verb Tense) 
			The principal parts of a verb are different words. For example, the verb "do" has "do," "did," and "done" as its principal parts; the three words are used correctly in the following sentences. 
			
              - I do my work now. This is the verb's present tense. 
 
			   
              - I did my work in the past. This is the verb's past tense. 
 
			   
              - I have done my work every day. This is the verb's past participle. 
 
			   
			When the principal parts of a verb are not easily recognized, it is suggested that three sentences of the forms shown below be written. A handbook or dictionary will also list the principal parts of a verb.  
			
              - I ____________ now. (present tense)
 
			   
              - I ____________ in the past (past tense)
 
			   
              - I have ___________ every day. (past participle)
 
			   
			 
            1) Find the principal parts of the verb "drive" by filling in the blanks below. When you are finished click here. 
            
              - I ___________ now. (present tense)
 
               
              - I ___________ in the past (past tense)
 
               
              - I have ___________ every day. (past participle)
 
             
             
            2) Find the principal parts of the verb "go" by filling in the blanks below. When you are finished click here. 
            
              - I ____________ now. (present tense)
 
               
              - I ____________ in the past (past tense)
 
               
              - I have ___________ every day. (past participle)
 
             
             
            3) Find the principal parts of the verb "be" by filling in the blanks below. When you are finished click here. 
            
              - I ____________ here now. (present tense)
 
               
              - I ____________ here in the past (past tense)
 
               
              - I have ___________ here every day. (past participle) 
 
             
             
             
             
          
           
            
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