Answer:
O "After he turned in his homework, Marcus realized he had forgotten the last page.
Explanation: Correct punctuation without been a run-on sentence.
Answer:
One of the following sentences that uses syntax for emphasis would include:It is easier to do a job right than to explain why you didn't. -Martin Van Buren.
I hope it help you
Answer:
a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.
Explanation:
hope it helps
Many is the adjective, and if it's wrong then there is no adjective.
an adjective is a describing word.