Question

the matron called all the new students to her room change to an interrogative sentence​

Answer 1

Answer:

How do you change a sentence into interrogative?

Complete answer:

By placing the verb before the subject, a declarative sentence can be transformed into an interrogative. If there are two verbs in a declarative sentence, it can be modified into an interrogative by placing the subject between the two verbs

Answer 2

Answer:

$Did \: the \: matron \: called \\ all \: the \: new \: students \: to \\ her \: room.</p><p>$