The time I had been looking forward to ________ at last and I saw my favourite star.[ ]

The patients believe that the doctor knowsexactly how to put them _____

From his ____ look, I knew that the questions during the interview were ______.

In the global economy, a new drug for cancer, it is discovered, will create many economic possibilities around the world.

I hear ________ foreign students will come to our school this year.—Right. They are the ______ exchange students.