Many people go to Tian’anmen Square to watch the national _________ rise on National Day.

I beg your pardon, but I didn’t quite catch you,—Oh. I myself.

He made a promise he would help me.

Tony, can you play_________ piano—No, But I can play______ chess.

依次填入下列各句横线处的成语，最恰当的一组是①李小明在这次学校举行的＂诚信＂讲演海选比赛中，台风稳重， ，成功进入复赛。②莫言讲起他在高密东北乡的故事， ，使很多文学青年也非常向往。③实干兴邦，空谈误国。没有调查就没有发言权， ，很令人讨厌。