Listen! Who （sing)in the room?
举一反三
- Listen，who _________(sing) in the music room?
- Listen! Who _____________(sing) in the next room now
- Listen, who_________(sing) in the music room? Oh, Mary_______(sing) there.
- Who ________ (sing)in the next room? The voice is so beautiful.
- Listen!Joan__________(sing)intheclassroom.Sheoften__________(sing)there.