If it does not rain tomorrow, I will go there.为什么要用一般现在时?

If it does not rain tomorrow, I will go there.为什么要用一般现在时? If it does not rain tomorrow,I will go to her home.为什么用助动词 if it 《》《》 (not rain),we will go there tomorrow If it _____(not rain) tomorrow,I ___(go) there. If it doesn't rain tomorrow,I will go fishing.为什么要用doesn't而不 She will go to Beijing if it( )(not rain)tomorrow If it _____(not rain)tomorrow ,I will go shopping with my fr ①If it _______(not,rain) tomorrow ,I will go hiking. I will not go to the park.If it ———— tomorrow(rain)谢谢 Mr.Brown will go fishing if it ___(not rain)tomorrow.为什么不是is If it _____(not rain) tomorrow,I ___(got) there. 为什么I don't know if it will rain tomorrow