1.I don’t know if ___tomorrow.A.it doesn’t rain B.the rain will stops

1.I don’t know if ___tomorrow.A.it doesn’t rain B.the rain will stops
C.the rains won’t stop D.it won’t rain
2.We_____ Beijing tomorrow if it doesn’t rain.A.are going to B.would C.shall D.will go
3.I want to know if you___to the partytomorrow.I will if I___free.A.will come; am B.come; am C.will come; will be D.come; will be