Its a dependent clause
and i think you meant "until" im not the grammar police but just sayin
Answer:
<em>The altitude of the cloud cover is called the</em> ceiling <em>in</em> aviation<em>; it is an important measurement for those piloting small planes.</em> As for the other question, I only know that the second part is international.
Explanation:
ceiling: the upper inside limit of a room; also the height above the ground of the lowest clouds.
aviation: the operation of aircraft.
international: beyond the boundaries of a single nation.
Answer:
But progress is not foreordained. The key is freedom—freedom of thought, freedom of information
Perhaps most exciting are the winds of change that are blowing over the People's Republic of China
And that's why it's so hard for government planners, no matter how sophisticated, to ever substitute for millions of individuals
