so far there is no sure proof---spaceships from other plants

so far there is no sure proof---spaceships from other plants so far there is no proof ___people from other planets（行星） do there is no proof that为何不能换成it is... 翻译but so far as i know,there is no concert held there this w 英语翻译The climax is near,so far there is no sigh of any republ I am not sure ( )there are living things on other plants or The farm is very far from there so they go there_bus.A.by a Shanghai is far from Beijing ,so I take a t_____ there every shanghai is far from Bejing,so i take a t__ there every year so far,there is no evidence that life exists on europa,but t 怎样翻译there is little proof one way or the other.one way or th There is no proof that he killed him.可以把that改为wether吗?