i don not know if it( rain )tomorrow.if it (rain

i don not know if it( rain )tomorrow.if it (rain 为什么I don't know if it will rain tomorrow I want to know if it ____(not rain) tomorrow I don't know if it will rain tomorrow,If it rains,we won't g 宾语从句（时态）“ i want to know if it will rain tomorrow,If it rain i don't know whether it will rain or not .but if it __.i sha I don't know _____ it will rain tomorrow.A.if B wether 为什么? If it _____(not rain) tomorrow,I ___(go) there. If it _____(not rain) tomorrow,I ___(got) there. 英语急问：1.I don't know if it ___(rain)tomorrow.But if it ___(ra I don't know if he __(come) if it ___(rain) tomorrow.请问第二个空该 对你可能是小菜一碟,I don't know if it (will rain ) tomorrow.不是说if 引导的