The sentence is not grammatically correct, it should be, "Last summer, Jim mowed one lawn, now he mows three." Mowed just one lawn doesn't make sense in one sentence.
Answer:
B
Explanation:
Revision is a process where whole sentences can be worked on. It's likely the second best answer. Not D
He would be publishing if he's still checking grammar. Publishing for something like footnotes.
He's much beyond prewriting. In prewriting, there's nothing there to either edit or revise. Not A.
I'd pick B. You are down to the fine points.
Answer:
Answer
The plural form of Jenkins is Jenkinses.