This is a great idea, youre a good writer
The correct version of these two sentences when combined is:
When we were in Europe on vacation, we usually flew on airplanes: however, sometimes we took the train.
We apply the semi-colon to indicate that they have different ideas, and that they are clauses being joined into one sentence.
I’m not 100% sure but I’m pretty sure it’s B!
Poetry, essays, plays, scripts, short stories, and songs are what I think of right off the bat. hope I helped you out! brainliest would be much appreciated because I am trying to rank up!