Ensuring correct subject and verb agreement when using singular and plural, distinguishing between the language of speech and writing and choosing the appropriate register

1. Confusing Numbers - Subject/ verb agreement
2. Captain Sook and the Giant Memoir - Identify error in subject-verb agreement
3. Grammar Police - Subject-verb agreement
4. In the (Subjunctive) Mood - Identify verbs not in subjunctive form (1)
5. In the (Subjunctive) Mood - Identify verbs not in subjunctive form (1)
6. In the (Subjunctive) Mood - Identify verbs not in subjunctive form (1)
7. Captain Canary Fights Bad Grammar - Identify and describe grammatical error (1)