| Comparatives | | Fill in the blanks lesson |
| Comparatives & Superlatives | | Fill in the blanks lesson |
| Comparatives and superlatives: Correct or incorrect? | | Multiple Choice Lesson |
| Comparing Travellers | | Multiple Choice Lesson |
| Comparisons with adjectives and adverbs | | Multiple Choice Lesson |
| Comparisons: comparatives and superlatives | | Multiple Choice Lesson |
| Comprehension: The History of Thanksgiving! | | Multiple Choice Lesson |
| Comprehension: Thomas Edison | | Multiple Choice Lesson |
| Conditionals - Intermediate to Upper Intermediate | | Plain Lesson |
| Conditionals using If | | Multiple Choice Lesson |
| Confusing Word Pairs | | Multiple Choice Lesson |
| Confusing words | | Multiple Choice Lesson |
| Confusing Words - Look, See, Watch and Listen & Hear | | Multiple Choice Lesson |
| Confusing Words: Being and Been | | Multiple Choice Lesson |
| Confusing Words: Felt and Fell | | Multiple Choice Lesson |
| Confusing Words: Lay and Lie | | Multiple Choice Lesson |
| Conjunction Review | | Multiple Choice Lesson |
| Conjunctions | | Multiple Choice Lesson |
| Conjunctions | | Multiple Choice Lesson |
| Conjunctions Quiz | | Multiple Choice Lesson |
| Conjunctive Adverbs | | Multiple Choice Lesson |
| Conjunctive Adverbs | | Multiple Choice Lesson |
| Connectives - How to make longer sentences | | Fill in the blanks lesson |
| Conspiracy Theories Reading Comprehension | | Multiple Choice Lesson |
| Continuous Passives | | Multiple Choice Lesson |
| Continuous Tenses | | Multiple Choice Lesson |
| Contractions | | Multiple Choice Lesson |
| Contrasting past and present | | Multiple Choice Lesson |
| Cooking Verbs | | Multiple Choice Lesson |
| Cooking verbs | | Multiple Choice Lesson |
| Cooking Verbs | | Multiple Choice Lesson |
| Correct word-order exercise | | Fill in the blanks lesson |
| Could (Modals) | | Multiple Choice Lesson |
| Countable / Uncountable Nouns | | Multiple Choice Lesson |
| Countable and Uncountable Food – Elementary Level | | Multiple Choice Lesson |
| Countable and Uncountable Nouns | | Multiple Choice Lesson |
| Countable and Uncountable Nouns | | Multiple Choice Lesson |
| Countable and Uncountable Nouns: Comparing Quantities | | Multiple Choice Lesson |
| Counting Crows - Big Yellow Taxi | | Fill in the blanks lesson |
| Crazy Christmas - Elementary/Pre-Intermediate | | Fill in the blanks lesson |
| Credit-Crisis: How to talk about the economy | | Plain Lesson |
| Crime Idioms | | Multiple Choice Lesson |
| Crime Vocabulary | | Fill in the blanks lesson |
| Cultural Lesson: Brighton Music Scene | | Fill in the blanks lesson |
| Cultural Lesson: Easter | | Fill in the blanks lesson |
| Cultural Lesson: Friday 13! | | Fill in the blanks lesson |
| Cultural Lesson: May Day | | Multiple Choice Lesson |
| Cultural Lesson: New York | | Multiple Choice Lesson |
| Cultural Lesson: St. Patrick's Day | | Multiple Choice Lesson |
| Culture Lesson - Learn English in Cambridge | | Multiple Choice Lesson |