Who's singing in the room?<br />It must be my brother, Tim.<br />He always practices singing at this time.<br />Question. Who is singing?<br />Who's singing in the room?<br />It must be my brother, Tim.<br />He always practices singing at this time.<br />Question. Who is singing?<br />Who's singing in the room?<br />It must be my brother, Tim.<br />He always practices singing at this time.<br />Question. Who is singing?
A . The boy's brother.B . The boy's sister.C . The boy.
