F___ some reasons (理由) f开头的介词除了from还能填什么

F___ some reasons (理由) f开头的介词除了from还能填什么 for some reasons什么意思 since some reasons ,for some reasons ,with some reasons 都是由于某些原因的意思吗? I asked some students about f___ Now ,there are some reasons.first Can I invite some f___ to my birthday party ,Mom? some animals turn their food into f___ and store it Some f___ about the Palace Museum are amazing In the south are deep caves---some are empty,but some are houses f___ strange animals why we need friendship?give me some reasons pls~ could you give some reasons for teenage smoking What are some reasons for having zoos?What are some reasons for not having zoos?Make a chart What are some reasons for having zoos?What are some reasons for not having zoos?Make a chart怎么回答？ The rain kept on f___ for some time.f开头的,填什么啊, She takes some medicine,but she still f___,___填什么 I hope to see Niagara F___ some day. 谁若知道就告诉我,谢谢 .Mother often advises me to save some money for f___ .She says it's very useful 请用英语回答:Could you tell some of the reasons why some businesses fail?