It's on the second floor.

⑴Where are your parents?{#blank#}1{#/blank#}                           A. Yes, I'd like some fruit.

⑵Is your brother sleeping in the room?{#blank#}2{#/blank#}      B. They are at home. 

⑶Can I help you?{#blank#}3{#/blank#}                                         C. She's playing the piano.

⑷Would you like some fruit?{#blank#}4{#/blank#}                       D. No, I'm not.

⑸Can you see the red light?{#blank#}5{#/blank#}                        E. She's singing.

⑹What is Helen doing?{#blank#}6{#/blank#}                                F. Yes, please.

⑺Are you busy?{#blank#}7{#/blank#}                                           G. No, I can't.

⑻What is she doing in the music room?{#blank#}8{#/blank#}     H. No, he isn't.