Question

He has written a novel ( change to past perfect continuous)​

Answer 1

Answer:

He had been writing a noval

Answer 2

THE CORRECT ANSWER IS "HE HAD BEEN WRITING A NOVEL."

• Tenses tells us about the time when a particular thing was happening.  It could be regarding past , present or future.  
• Tenses help us to know their particular time period from which the acting period of the thing or subject can be determined.

• The past tense tells us about the thing happened in previous time .

• Present tense tells us about the things going currently

• Future tense tells us about the things which will be happening.  

• In the present we were asked to change the sentence from present perfect to past perfect continuous.
• In past perfect continuous , we use the format - had + been + (first form of verb+ ing )

HENCE, THE CORRECT ANSWER IS "HE HAD BEEN WRITING A NOVEL."

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