If it ______________ tomorrow, I would stay at home watching

If it ______________ tomorrow, I would stay at home watching 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 2 If it rained tomorrow,we would stay at home 这句. They would stay at home if it___(rain)tomorrow. --What will you do if it ___ tomorrow?--I'll stay at home an If it _______ tomorrow,we will stay at home. He will stay at home if it ______(rain)tomorrow. __it rain tomorrow,I would stay at home Stay at home tomorrow if it is rains.为什么不能说成是Stay at home to If it_(rain)tomorrow,I will stay at home. 英语中If的用法问题If it rains tomorrow , I will stay at home 这句话是对的,