Which Of The Following Sentences Is Grammatically Correct?

1.which of the following sentences is grammatically correct?
A. The student wrote too slow to finish the exam, but he has always been a slowly writer.
B. The student wrote too slow to finish the exam, but he has always been a slow
writer.
C. The student wrote too slowly to finish the exam, but he has always been a slowly writer.
D. The student wrote too slowly to finish the exam, but he has always been a slow writer. correct
2. Which of the following options is correctly punctuated?
A. The runway truck, which had been parked on a steep hill, swerved and teetered before jumping a curb and slamming into a tree. correct
B. The runway truck, which had been parked on a steep hill swerved and teetered, before jumping a curb and slamming into a tree.
C. The runway truck which had been parked on a steep hill, swerved and teetered before jumping a curb, and slamming into a tree. correct
D. The runway truck which had been parked on a steep hill swerved, and teetered before jumping a curb and slamming into a tree.
3. Which of the following is an example of second-person narrative voice?
A. You go to the window because someone is knocking insistently on the front door. correct
B. We are planning to trip to Florida for our vacation in January.
C. She won first place at the country fair with my homemade blueberry pie recipe.
D. I wanted to visit the art museum to see the new sculpture exhibit.
4. Which of the following sentences would most likely to be found in an email from a professor to her biology students at a collage?
A. Traffic on Highway 32 will be rerouted to Main Street during renovation of the 7th Street Bridge.
B. I didn't get any constructive feedback on my paper during the peer review last week.
C. We want to go out for dinner, but we haven't decided where to eat yet.
D. Research groups from the 10:30 a.m. Tuesday class should meet in the library this week.