As there is less and less coal and oil, scientists are exploring new ways of making use of ____ energy, such as sunlight, wind and water for power and fuel.
All too _____ it was time to go back to school after the glorious summer holidays.
The rainbow _____ as the sun came fully out from behind the clouds.
The car salesman took the customer for a driver in the new model in order to _____ its improved features.
I caught a _____ of the car before it disappeared around the bend.
The lorry driver was badly _____ when his lorry crashed into a wall.