Personal Language Trainer
Dr. Guffey’s self-teaching workouts help you build your language muscles.
Introduction. Click to hear Dr. Guffey explain your workouts.
Each workout uses a three-step plan:
- Warmup to review your knowledge
- Exercise to strengthen your knowledge
- Measure to test your knowledge
Diagnostic Quiz. Click to test your grammar/mechanics skills and to see your personal Fitness Profile.
Start your workout by choosing any of the links below.
| Nouns | Prepositions | Other Punctuation |
| Pronouns | Commas | Capitalization |
| Verbs | Semicolons & Colons | Numbers |
| Adjectives & Adverbs | Apostrophes |