1 . On the morning of June 17, Xu passed away in Beijing at the age of 100. The respectable translator enjoyed a life worth __________ (remember). (所给词的适当形式填空)

2 . 让您久等了，我很抱歉，因为我有一个重要的会议要参加。
I sincerely apologise for ______ _____ _____for so long, because I have an important meeting_______ ______

3 . He regretted ________(miss) his daughter’s school play, as it was a special moment he couldn't get back. (所给词的适当形式填空)

4 . 在高中开始阶段，我很难处理一些新的挑战。
I had trouble _________new challenges at the beginning of senior high.

5 . I spent most of my summer time __________ in the bed, trying to finish my first novel.

A．to lay

B．laying

C．lying

6 . Bill Gates’ story of q______ (离开，离任) school is different from what you know. Actually, he could go back to Harvard as long as he wanted to. (根据中英文提示填空)