Is this school ______ you used to study?
—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.
—A number of people ________ learning English nowadays.—Yes. The number of people who are learning English ________ increasing.