He is a ___ friend of mine.

You can never be ________ when crossing the street. 

—It’s already nine o’clock.Would now be a(n)                    moment to show the sides?—OK,go ahead please.

—You don’t look well! What’s the matter?—My son is _______ to computer games. And I have no idea what to do with it.

The instant coffee is really tasty, and I’m going to have ________ cup later.