she couldn't sleep for pain 为什么不用复数形式呢,而用单数pain 为什么不能用复数形式

As she was worried about her pet ,she couldn't sleep well._ _her pet,she couldn't sleep well she couldn't get to sleep.get to sleep可不可以用sleep来代替?若不可,why Alice was so n___about her exams that she couldn't sleep. I couldn’t sleep last night.对couldn’t sleep 进行提问 she couldn't sleep for pain 为什么不用复数形式呢,而用单数pain 为什么不能用复数形式 she couldn't go to sleep that night,and wrote the details about the _________moment.forget 的适当形式 she couldn't find her She couldn't sleep last night,___explains why she was in such a bad mood this morningA whichB for whichC whenD to which The girl without you I couldn't sleep at night. she found a lady f---- off the bicycle and couldn't move.中的空填什么? 用sleep的适当形式填空（sleepy,asleep,sleep,sleeping）1.She was fast ____ .I couldn't wake her up.2.He is so excited that he can't go to ____. 高中英语She couldn't sleep last night,___explains why she was in such a bad mood this morning.A which B for which C when D to which我觉得是选B.因为没缺主语吧.She couldn't sleep last night应该就是主语. she couldn't read or write she couldn't work( )the last question She couldn't see or hear a____ she couldn't remember anymore翻译 i was hot and i couldn ' t ( ) A asleep B sleeping C sleep D to sleep Mona couldn't sleep well （because she would have a test）（）（）Mona sleep well?The tennis racket might belong to （Tommy）对划线部分提问（）（）the tennis racket belong to