Which major cavity is represented by #7?    (one word)

1. If

Identify the structure at #2   _______    _______. (two words) .

Unfortunately, the new law is likely to have a negative______ on people with low incomes and education levels.

Hosting the Olympic Games is a huge ______ for any city, because it requires the cooperation of many different groups.

You will feel a certain amount of ______ during the surgery, but it will not be painful.

Not all ______ are successful; sometimes the public is not ready to accept new ideas.

Look back at the reading to answer the following questions. How much is the market for gesture-based technology expected to be in the next five years?

If something is mainstream, it is _______ (paragraph 4).

Look back at the reading to answer the following questions. Which of the following presents a major challenge for gesture-based technology?