Which sentence uses consistent verb tense?
1. the police officer rounded the corner and pumps his arms harder.
2. the animals scrambled to get into the barn as the lightning struck.
3. alexander finished his math test and walks to mr. smith's desk.
4. sampson and raina watch the fireworks and will comment on how beautiful they are.

The answer is 2. I answered before and I was correct but the admins keep deleting it. So, if you guys could stop deleting this so I don't have to keep rewriting it that would be nice.  .-.

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

"it's more of an essay than story, but perhaps it is best described as a mood-piece: it uses a lot of musical imagery, not to mention sea imagery, religious imagery, and any other imagery that suits his purpose."