Sentence b does not use an adverb clause
Answer:
<em>Circular</em>
Explanation:
Theaters are commonly built in a circular shape. These public theaters are are usually furnished with several tiers of seat to maximize space and to<em> remove the problem of obstruction of the visual field of an audience at he back by an audience in front.</em>
That is a opinion because i would not say thats a fact
Answer:
When I saw Joe in the distance, I waved at him, but he did not recognize me.
Explanation:
I think your asking for past tense??Not sure though.
