Several such lakes have formed rapidly during the 20th century.
It also depends on whether the ice is formed slowly or rapidly.
The battle lines for the grand jury were rapidly forming.
A plan was rapidly forming in her mind, and she turned to Kethry.
The explosion is due to the large amount of heat and gases that are formed rapidly.
Under the right conditions, thin flexible walls form rapidly at the interface.
On another was a graphic of a rapidly forming wormhole.
On contact with a solid, like an airplane wing, they rapidly form ice, according to scientists.
The connection which this disposition common to both seemed to remove to a distance, was however rapidly formed.
They were rapidly forming words for each other, or for any body else who would be puzzled.