English? Not so simple. 3
1. The insurance was *invalid* for the *invalid*.
2. There was a *row* among the oarsmen about how to *row*.
3. They were too *close* to the door to *close* it.
4. The buck *does* funny things when the *does* are present.
5. A seamstress and a *sewer* fell down into a *sewer* line.