Listen！Some girls _______________ ( sing)in the classroom .
举一反三
- listen! Some girls in the classroom. A: are singing B: sing C: is sing
- Listen ! They ____( sing ) in the classroom .
- Listen! Some girls in<br/>the classroom. A: are singing B: sing C: is singing D: sings
- Look! Some girls ______________ (sing) in the classroom.
- Listen. Some girls ______(sing) in the classroom. A: is singing B: are singing C: sang D: do sing