1.I don't know if it ----.If it ----.I will stay at home.

1.I don't know if it ____.If it ____.I will stay at home.A.will rain,rains B.rains,will rain C.will rain,will rain D.rains2.I think you ___ to meet Lin Qian at the Xianyang Internationnal Airport.A.soppose B.are soppose C.are sopposed D.are sopposing3.The reporter said that the UFO___east to west when he saw it.A.was traveling B.traveled C.is traveling D.were traveling4Though I live in the forest___,I don't fell____A.lonely,alone B.alone,lonely C.lonely,lonelyD.alone,alone