Question

The teacher said ,"Morgan has written a book ".(present perfect tense into past perfect tense)
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Answer 1

Answer:

The teacher said that Morgan had written a book.

Explanation:

has is a present tense. if you want to change past tense, just put the past tense of has verb.

Answer 2

Answer:

Your answer is "The teacher said that Morgan had written a book."

Explanation:

It is because in direct speech to indirect speech present perfect changes to past perfect.(RULE)

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