Question

That was very interesting, John.(interrogative sentence)

Answer 1

Hey !

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Given sentence :

That was very interesting, John.

Changing into interrogative sentence :

<> Is that was a interesting , John ?

Interrogative sentence : Nothing but a questionnaire sentence.

Sign of this sentence is (?) .

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Hope helped!

Answer 2

Hey !!!!!

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Given Sentence : That was very interesting, John

Task, To change this Assertive sentence to Interrogative Sentence :

Changed Sentence : Was That Very Interesting, John?

*Remember That, Dont forget to put Question mark (?) At the end of any Interrogative sentence...*

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Thanks.....!!!!

Hope This Helps....!!!