re is less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind, and water for power and fuel.

“I’ve told you a million times — _______ mybelongings alone!” shouted Paul angrily.

It struck me that we ought to make a new plan.

It is generally considered unwise to give a child ________ he or she wants

Hello, this is Amy. Is Tom there—___________________