41. During her study in Massachusetts Institute of Technology she has got the degree _____ PhD, and it is a degree ______ chemistry.
—Excuse me, can you tell me the way to the supermarket? —OK. Go ____ along the street, turn left and you'll see a tall building. That is the supermarket.
—Have you seen a red pen on the desk? —Sorry. There is ________ pen here.
It was a really ________ experience. Afterwards everybody was very ________.
If you go on doing so, you'll ________ your bright future sooner or later.
The audience waited until the curtain rose and then ____ laughter at the sight of the funny actor.