— Please turn off the radio grandma now.—OK Ill do it right now.A. is sleepingB. will s

问题补充：

— Please turn off the radio, grandma now.

—OK, Ill do it right now.

A. is sleeping

B. will sleep

C. slept

D. sleeps

答案：

(答案→)A. is sleeping

B. will sleep

C. slept

D. sleeps

解析：时态的考察 由前面的“请关上收音机”及后面的时间状语now可知奶奶正在睡觉，应用现在进行时。