— Please turn off the radio, grandma ___now.

— OK, I'll do it right now.

A.　　 is sleeping　 B. will sleep　 C. slept　 D. sleeps

—Please turn off the TV. The baby ______.

—OK. I’ll go out for a walk.

A. sleeps　　 B. slept　　 C. is sleeping　　 D. was sleeping

Tom, turn down the music. Why _______ you make such a big noise while your baby sister is sleeping?

　　 A.would B. must C. should D. may

–Do you mind if I turn on the TV?　 --________. My father is sleeping.

　　　 A. Better not.　 B. Not at all.　 C. No, I don’t mind.　　 D. That’s all right.

Be ________, Ann! Mum is sleeping.

[　　]