Even if it rains tomorrow,we'll start out.为什么用Even if

Even if it rains tomorrow,we'll start out.为什么用Even if 关于We will go even if it rains.中的rainsWe will go even if it rains.中的rains为什么加S ______ it rains,we’ll go there tomorrow.A.Because B.Since C.When D.Even if 翻译：what if it rains tomorrow? if it rains tomorrowIf it rains tomorrow 可不可以改成If it rainy tomorrow 做形容词、、? Tom wants to know if---have a picnic tomorrow.Yes,But if it---,we`ll visit the museum instead.A you will.rains B will you .rains Cyou.will rain ‘Even if it breaks your take it easy,even if I'll___go there____It rains tomorrow.A.must,even thoughB.have to,even thoughC.has to,even if应该是什么啊? i will stay at home if it rains this afternoon.这里为什么用rains? we won't go to the mountains if it rains tomorrow为什么要用rains? if it (will rain,rains),we'll go to museum What will happen if it rains tomorrow 改为同义句 What shall we do if it rains tomorrow?是什么意思? They _____(不) go shopping if it rains this Sunday. call a texi if/while/though/as/ it rains四选一 what will you do if it rains tomorrow同义What will you do if it rains tomorrow?（改为同义句）______ ______ it rains tomorrow? Even if it___tomorrow,I think ,i will attend the class.中间空格为什么填 rains?