Question

Form the question. The telephone is invented by Mr.bell

Answer 1

By whom is the telephone invented ?

Answer 2

Explanation:

To form a question from a statement, one needs to change the sentence structure and prefix Are, Was Can, Have, What, When, Where etc. Sometimes, you can also change the positioning of the verve to form a question. In the sentence that is given-“ The telephone is invented by Mr.Bell”, we need to prefix is with the sentence and hence the answer will be-Is the telephone invented by Mr.Bell?