many failures, I have the courage to meet all challenges.

—Professor, do you have something _______ at this moment?— No, thanks. I’ll call you if any.  

__________ her way through the excited crowd in the bookstore, the woman writer is surrounded by a group of admirers.

It’s impossible for him to escape ______ this time; he made such a big mistake.

---They like going to sleep early, don’t they? ---Yes. They are accustomed _____very late.