The fact that the earth is not round

The fact that the earth is round is true That the earth is round is true. We know (that) the earth is not round We know the earth (tha ______ that the earth is round. no one can prove that the earth ______ not round. the earth is a p that goes round the sun We all know that the earth is round. Columbus proved that the earth _________ round? Everybody ____ that the earth ____ round . The fact____the earth is round is right The teacher said that the earth round the sun. ___moves round the earth