Politeness is a(n) _______phenomenon among all the social groups, but it is marked by different cultures.
.Many companies give away small quantities of their produce as samples ____ people can try them before buying them.
.— Is there any possibility ____ you could pick me up at my office at 7:00 tomorrow evening?— No problem.
.Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they will grow up to be criminals.
.One advantage of eating a balanced breakfast is _____ it can keep you energetic throughout the day.
._____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.