As ______ who is a success in business, Mr．White has his own way to deal with various problems．

___ took them quite some time to finish the job.

CCTV-10 often plays _____ around the world . It can help us learn more about not only nature but also different cultures and customs.

In his lecture, the professor referred to the belief, in contrast to all other countries, ______ the elderly are wise, ______ is particularly dominant （占优势的） in the Chinese culture．

—How long are you staying there?—_________depends.