I haven't formed an opinion on the subject yet.
A long queue had formed in front of the shop.
They formed a new government.
If you see language as a living being, formed by the entity of all speakers, dividing strictly into "right" and "wrong" makes little sense.
How was the universe formed?
An executive council was formed to discuss the new proposal.
Her diaries formed the basis of the book she later wrote.
He formed the clay into a bowl.
Once a bad habit is formed, it is hard to get rid of it.
Everyone formed couples and began dancing.
How was the universe formed?