1.Galileo said that the Earth....round. A.is. B.were. C.has been. D. Was being 2.Halloween is the night of 31 October, when people once believed that ghosts...... A.can see. B. Can be see. C.could see. D.could be seen 3.I....that I didn't know what to do. A.said. b.told. C.asked. D.suggested