Question

Did you know that George Washington was our nation's first president?’
A. Exclamatory
B. Imperative
C. Declarative
D. Interrogative​

Answer 1

It's D interrogative hope you will like it

Answer 2

Question!

Did you know that George Washington was our nation's first president?

~ The sentence which is given above, we have to find what type of sentence it is.

We can notice that at the end of the sentence, question mark is added. So, we can easily find out that it is interrogative sentence.

Option D, Interrogative.

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Integrative sentences are the sentences which states that the speaker is asking question. It is always formed by adding question mark in the end of the sentence.

Note : Don't forget to add question mark when asked to convert sentence in interrogative sentence. Otherwise you'll lose marks.