Although they plant trees in this area every year, the tops of hills are still ______.
They no longer have to __________ large numbers of temporary workers to do the harvesting.
Eating a __________ diet helps us to keep a __________ of cool and hot.
They improved the software to __________ for people to use computers.
The English teacher laid particular __________ on the need of reading aloud.
__________ money has been raised for the sick children in the mountainous villages.