1. You know about mouse and mice and ox and oxen, but what word becomes plural when a "C" is added to it?

2. Two words differ by a single letter. One is a large expanse of land, often beautiful. The other is a narrow street, often unsightly.

3. Two words differ by a single letter. One means attractive, the other means unattractive.

HINT:

1. The "C" is inserted into the word to make it plural, not added at the end.

Answers:

1. DIE / DICE

2. VALLEY / ALLEY

3. COMELY / HOMELY