1. To persist in anything undertaken
2. Maintain a purpose in spite of difficulty
The answer is D they make it increasingly hopeful
1 . Where? Williams Air Force Base
2 . Who? Commander, Colonel J. O. Hanford
3 . Why? The base's "crash protection zone" might be invaded
4 . What? Concerned about the possibility of new housing construction in a nearby area
5 . When? Wednesday
According to the sentence, the interview takes place in the Williams Air Force Base
, the person being interviewed is Commander, Colonel J. O. Hanford on Wednesday. The concern was about a possible housing construction and the reason for the concern was that the "crash protection zone" could be invaded.
The answer is A!
It should read;
Looking toward the south, I saw a funnel shaped cloud stir up the dust.
The cloud can't see so a noun had to be added.
