The question is ______ it is worth doing.
The businessman wears a suit and a tie with a beard ________ the season.
The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.
—When choosing furniture, you only focus on function while I think more about the design.—That's ________ we differ.
—How do you like the book?—It's quite different from ________ I read last month.
________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.