Question

he had write a book[changes into present perfect​

Answer 1

Answer:

He has written a book

Explanation:

The present perfect tense refers to an action or state that either occurred at an indefinite time in the past (e.g., we have talked before) or began in the past and continued to the present time (e.g., he has grown impatient over the last hour). This tense is formed by have/has + the past participle.

Answer 2

Answer:

$\boxed {\boxed{ \boxed {\overbrace { \underbrace{ \boxed {\boxed{ \mathtt{ \blue{ \: here \: is \: ur \: help \: }}}}}}}}}$

$\mathfrak{he \: had \: written \: a \: book} \\ {\bf{ \star \: hope \: it \: helps \star}} \\ \tt{thanks \: my \: answer}$