The____of the Itaipu Dam took 30 000 people seven years.

If you want to get the driver’s_______ you should take some courses first in the traffic school.   

The plan was so shallow and impractical that no serious _________was ever made to realize it.

Emmett hasn’t got enough ______ to remove that stone. He is only 10.

As a result of the destruction of the forest, a large ________ of animals ________ lost their living places.