why not listen to some cheerful music when______( feel) sad.用词的正确形式填空请详细说明原因

why not listen to music for relaxing 改为同义句 why not listen to music与 why not to listen to music 哪一个正确回答后,告诉一下为什么这么选 so why not me? why not so serise why not listen to cassettes?（改写同义句） （ ）（ ) listening to cassettes? Why not to listen to music?请问此话成立吗?不成立的话,那为什么呢? why not listen to some music?（改为同义句）（）（）listening to some music? Why so not fair to me翻译中文 Why not continue to work after so long a rest?=Why not. is it a good habit for one to listen to music while studying?why or why not Why not listen to music.It can make you relax.急、、、、、、、、、、、、、 why not listen to music?it's r______(根据首字母添单词) is so pleasure to listen Why not continue to work after so long a rest?=Why not( ) ( ) working after so long a rest? Why not listen to tapes?(改为同义句) — — listening totWhy not listen to tapes?(改为同义句)— — listening totapes? will not listen to reason can not listen to part: So why can not you