Listen,who___(sing) there?Oh,Mary is .请问横线中是填is singing吗?
Listen,who___(sing) there?Oh,Mary is .请问横线中是填is singing吗?
Listen!She is singing .She ________ sing very well.
Listen!Who ____?A.singing B.is sing C.is singing
listen!she()in the classroom.A.is singing B.sing C.to sing D
LISTEN,MARY IS SINGING IN THE NEXT ROOM.THAT__BE MARY.SHE IS
Listen!someone is singing there .it ________ beautiful.
Listen,Mary is singing in the next room.That ___ be Mary.She
listen!there is someone ()(sing)in that building
listen,she is singing b___
1.Who _____ over there now?A.singing B.are sing C.is singing
单项选择 listen!the bird ------- now. A :is singing B:sing C:san
Listen!She in the classroom.A.sing B.sings C.singing D.is si