One of his sentences was rearranged to comply with the preposition rule.
Run from these types and avoid them as if they were the plague.
In sorrow and indignation he goes at once to the root of the evil.
Don't put yourself out for my sake! They put out a distress call.
If you are polite, you will introduce the two and if they are gentlemen, they will shake hands.
It is easy to get caught in the trap of him wanting something more casual and the girl wanting something.