1. Bartok was influenced as much by the musical innovations of Debuasy and Starvinsky as by East European, -------Hungarian, folk music.

2. The rise in energy ---- has led to a reduction of fossil fuels that the world must use.

3. We must find some way to give them fairly complete and realistic picture of the situation, but without ---- them too much.

4. Any child left to its own devices for too long is likely to ---- on some dangerous enterprise.

5. One defect seems inherent in a purely classical education – namely, a too ---- emphasis on the past.