University of Ottawa (Canada)
University of Ottawa: Find the Subject
Five find-the-subject sentences from the University of Ottawa. Answers must be written on separate paper, but can be checked on screen. Explanation of answers included.
Online Writing Lab at Purdue University
Purdue University Owl: Count and Noncount Nouns: Exercises
Print out these five exercises covering countable and noncountable nouns. Link to answers provided.