providing supposing还有lest for fear that这两组在虚拟的时候后面面都只能用should么那要是想表示对将来或过去的虚拟应该怎么说

谁能告诉我这几个词（组）的区别provided (that)providing (that)suppose (that)supposing (that) 【条件状语从句的引导词】中providing that ,supposing that ,given that,provided that 它们的意思是是一样的?不是只要的意思么 assume的一个用法supposing和suppose可以替换if来用.providing和provided也可以.可以用assuming.有没有assume. 在条件状语从句中的连词的区别在条件状语从句中的连词suppose,supposing,provide,providing的的区别都能用来引导状语从那可以互相代替的吗? providing supposing还有lest for fear that这两组在虚拟的时候后面面都只能用should么那要是想表示对将来或过去的虚拟应该怎么说 状语从句中supposing/suppose (that) provided/providing (that) considering(that) on condition (that)上面在这些引导状语从句的连词 1 哪些that 可省略 2 哪些一定不能省略 3哪些根本不用加that 请每类列个两个句子 某些复合连词（如as long as）引导的条件状语从句是不是要用虚拟语气?比如：as long as,so long as,as far as,on condition that,in the event that;provided/providing that,given that,suppsed/supposing that,assuming,say.告诉我 会的英语老师回答1.Not until we got married did we know each other.和It wasn't until we got married that we knew each other.有什么区别?2.in case,for fear that,怎么用?3.as long as,on condition that,suppose/supposing,provided/providing, suppose taht ,supposing that区别 providing leadership是什么意思 supermarkets providing是什么意思 providing shelter是什么意思 Supposing that if there's no if Suppose(supposing) we win the game.suppose和supposing都可以吗? providing physical comfort什么意思 Supposing you couldn't write,what would you do?Supposing you couldn't write,what would you do?请问 用supposed或suppose代替supposing行吗?为什么? 条件状语从句if supposing condition provided区别 supposing和suppose做连词时有区别吗