I dont't know whom this backpack belong to 还是 belongs to Have you found something strange 还是anything strange

I dont't know whom this backpack belong to 还是 belongs to Have you found something strange 还是anything strange I dont't know what can't be came ture! I don't know whom I should ask(改为同义句）I don't know whom _____ _____. i didn't know ___you wanted.为撒填whom? i didn't know whom to ask中whom to ask做什么成分 I don't know how commas 该是什么I dont't know how use commas 为什么选use to use I don't know whom to ask 和I don't know who to ask 的区别? I don't know how I can fly a kite.I dont know how _____ _____a kite. you dont't know noting you don't i don't know放句首i don't know 放句首时后面的句子用陈述语气?如 i dont know what you're talking about The door is open.Who ____(open)it?Sorry,I dont't know.为什么? I dont't know what do you 还是这根本就不成句子? I don't know i should depend on whom.这句话对吗? i don't know whom this book i should give to 2句八年级改写句子.3分钟解决I don't know whom to ask for help(保持原句意思）I'dont know whom____ _____ ask for help.Jenny didn't go to school in time(保持原句意思）Jenny____ ____ for school I don’t know whom you should depend on.可以用who作连词吗I don’t know whom you should depend on.可以这样改吗?I don’t know who you should depend on. i dont know.this window just _ open.a.can't b.won't c.isn't d.doesn't选哪个想说为什么没有被动? 英语短语翻译I dont't expect