Question

he saw someone in the room ( make it interrogative)​

Answer 1

$\huge\color{red}\underbrace{Answer}$

whom does he saw in the room?

$\color{red}\underbrace{Interrogative-sentence}$

these are the sentence which ask the questions and question mark is mandatory for this type of sentences.

Hope it helps you

thank you

Answer 2

Answer:

DID HE SEE ANYONE IN THE ROOM?

PLEASE MAKE ME BRANILIST