Can you write an interrogative sentence like The bicycle was invented by whom If your answer is yes please explain the grammar?

Yes, we can write an interrogative sentence like "The bicycle was invented by whom?". Here's the explanation of the grammar:

In this sentence, "The bicycle was invented by whom?" the question is about the inventor of the bicycle. "Who" is used as an interrogative pronoun to replace the noun phrase "the inventor". It functions as the subject of the verb "was invented".

The sentence structure follows the pattern of a question in the interrogative form:

Interrogative word (Who) + Auxiliary verb (was) + Subject (bicycle) + Past participle (invented) + By + Noun phrase (whom)

The interrogative word "who" is placed at the beginning of the sentence to emphasize the question and make it clear that we're asking about a person.

The main verb "was invented" is in the passive voice, indicating that the bicycle is the recipient of the action rather than the doer. The auxiliary verb "was" agrees with the subject "bicycle" in terms of tense and number.

"By whom" is a prepositional phrase that functions as the object of the verb "was invented". It introduces the question of who performed the action of inventing the bicycle.

Overall, the sentence "The bicycle was invented by whom?" is an interrogative sentence that seeks information about the inventor of the bicycle.