用所给词的适当形式填空
The bus ride is not ____ (bore) , because I can talk to my classmates.
十二届人大会议期间,共收到全国人大代表和各地群众提案、建议、意见等共计2000多件,充分体现了人民群众参政议政的热情。这说明( )
①人民当家作主 ②我国一切权力属于人民
③我国每个公民都能直接行使国家权力 ④人民代表大会制度是我国的根本制度
—That must be Mr. John.
—No, it ________ be him. I saw him off at the airport half an hour ago.