According to the news, a 105-year-old man from Taiwan is now studying for a doctor’s degree.— Never it’ s too late to learn. He has set us a good example.

I won’t be able to answer any phone all the afternoon．I_____________ a conference

Since the man had no choice but to fight back, we’d better _________ him.

(2013·高考江苏卷)The president of the World Bank says he has a passion for China，________he remembers starting as early as his childhood.

What will Jack do on vacation — He’ll go to Disneyland if he _________enough time.