The sentence which uses the past principal part, or form, of the verb sing is <u>"I have sung in chorus for one year".</u>
Verb tenses are:
- present tense
- past tense
- past participle
- present continuous
present tense: sing
past tense: sang
past participle: sung
present continuous: singing
Therefore, the past participle of "sing" is "sung"
Learn more about past participle:
brainly.com/question/19124408
 
        
             
        
        
        
Incomplete thought, why was he running to make it to class on time?
        
             
        
        
        
Answer:
Response: The explanatory segment discusses the answer to that question.
Explanation:
First of all, Asad needs to bear in mind the two points from the textbook which are as follows:
 1) People listening to a speaker focus more on the thoughts and ideas of a speaker than on the subtle elements of his or her transmission.
2) A significant portion of the discomfort of a speaker is not perceptible to the audience.
 
        
             
        
        
        
the answer is d i just took the test