if it rained tomorrow .i should stay at home.if it rains ,i

if it rained tomorrow .i should stay at home.if it rains ,i if it rains tomorrow,i will stay at home和if it rained,i woul 英语中If的用法问题If it rains tomorrow , I will stay at home 这句话是对的, If it ______________ tomorrow, I would stay at home watching i will stay at home if it rains this afternoon.这里为什么用rains? 在if it rains tomorrow,i will stay at home 这类句中,怎么判断哪个是主句,哪个是 Stay at home tomorrow if it is rains.为什么不能说成是Stay at home to ( )1.If it ,I at home.A.rain; stay B.rains; stay C.will rain 2 If it rained tomorrow,we would stay at home 这句. if it rains tomorrow,we will stay at home ,we won't go to th --What will you do if it ___ tomorrow?--I'll stay at home an what should we do if it () tomorrow.A rains B rained