Question

How can you best combine these two sentences into one sentence with a parallel structure?

He spent most of September visiting parks. He flew kites for most of October.

Answer 1

Answer: he spent most of his time visiting parks, while in October he mostly flew kites"

Answer 2

"In September he spent most of his time visiting parks, while in October he mostly flew kites" would be a possible combination, although there are several others you could choose.