She is a dyed-in-the-wool environmentalist.

A statue was erected in memoriam of the fallen soldiers.

She is in her boss's good graces.

The lawyer presented new evidence in re the case.

She is currently in residence at the university.

The archaeologists discovered ancient artifacts in situ.

There are ten books in total.

I sat in-between my two friends.

This book provides an in-depth analysis of the topic.

Passengers are not allowed to use their mobile phones during in-flight.