Don’t talk .My little sister in the room.a：sleeps b：sleep c：is sleeping

Don’t talk .My little sister in the room.a：sleeps b：sleep c：is sleeping
Don’t talk .My little sister in the room.a：sleeps b：sleep c：is sleeping

Don’t talk .My little sister in the room.a：sleeps b：sleep c：is sleeping
c：is sleeping 表示是正在睡觉

C

is sleeping！

C

c
意思是正在睡觉

C 表示现在的状态

c