(1). The monitor said, “Sir, some students were making noise yesterday".

Ans: The monitor told sir/the teacher that some students had been making noise the previous day/ the day before.

(2). The Prime Minister said. "India became independent in 1947".

Ans: The Prime Minister said that India became independent in 1947.

(3). "Sit down." She told him.

Ans: She told him to sit down