Identifying Predicate Nouns from "The Ugly Duckling" by E. Louise Smythe

Directions:
1. Underline verbs twice, their subjects once, and label complements ("PA," "PN," "IO," or "DO").

2.) He is my own little duck. 

3.) At last it was spring.

4.) But he was not an ugly duck. 

5.) He was a white swan.

6.) It was a happy time for the ugly duckling.