My father can't X well these days 应该填 sleep 还是fall asleep 为什

My father can't X well these days 应该填 sleep 还是fall asleep 为什 Doctor,I can't sleep well these days.Sometime I'ma______all I can't fall asleep. My back______(itch)so badly that I can't sleep well these da “Wanna have a good sleep,but can't fall asleep.Wanna enjoy t fall asleep 可以fall sleep My mother aren't feeling well these days sleep fall asleep be asleep区别 sleep,sleepy,asleep,sleeping,fall asleep区别 -You don't look well today.-I can't s____ well these days. fall sleep和fall asleep的区别? The excited boy can’t fall＿（sleep） 填适当形式.