if it rains tomorrow,i will stay at home和if it rained,i woul

if it rains tomorrow,i will stay at home和if it rained,i woul if it rained tomorrow .i should stay at home.if it rains ,i 英语中If的用法问题If it rains tomorrow , I will stay at home 这句话是对的, 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 ( )1.If it ,I at home.A.rain; stay B.rains; stay C.will rain if it rains tomorrow,we will stay at home ,we won't go to th If it ______________ tomorrow, I would stay at home watching --What will you do if it ___ tomorrow?--I'll stay at home an Stay at home tomorrow if it is rains.为什么不能说成是Stay at home to 1.I don't know if it ____.If it ____.I will stay at home. If it _______ tomorrow,we will stay at home.