69．He has learned to play the piano since he was five years old．(对划线部分提问)

________ ________ has he learned to play the piano?

68．They were excited at seeing file film．(改成感叹句)

________ ________ they were at seeing the filming!

67．The plane takes off at 9：15 in the evening．(同义句)

The plane ________ take off ________ 9：15 in me evening．

66．He often does his homework after supper．(改成一般疑问句)

________ he often ________ his homework after super?

65．He wanted to be a ________(探险者)．

64．This was because there was no machine ________(允许)a person to breathe under water for a long time at that time．

63．He is no longer living，but his spirit of ________(慷慨)lives on．

62．Dinosaurs lived long before ________(人)appeared．

61．He ________(下载)the information about Australian weather and made a chart．

60．d ________：to say what someone or something is like．

They ________ her to be a quiet girl．