68．At the end, they managed to pass the final examination．

67．Either you or he are going to Beijing tomorrow．

66．It was in the street where I met Tom yesterday．

65．When he was only five, his father began make him practise music．

64．I have some difficulty in speaking and write English．

63．When he heard the news, his face was turned from red to white．

62．Although we missed the film, but we felt very happy．

61．Our geography teacher told us that the earth was round and it turns around the sun．