1. The Four Aspects
2. Mixed tenses
3. Adjectives and pronouns
4. Prepositions, adverbs and plural nouns
5. Countable and Uncountable nouns
6. Comparative and superlative adjectives
7. Conditionals
8. Relative Clauses
9. Simple modal verbs
10. Perfect modal verbs
11. Reported Speech
12. The passive voice
13. Causative
14. Used to
15. To be used to
16. Gerund versus infinitive
17. Wish/ If only
18. Affixation
19. Rephrasing: mixed tenses
20. Rephrasing: conditionals
21. Rephrasing: relative clauses
22. Rephrasing: modal verbs
23. Rephrasing: reported speech
24. Rephrasing: active, passive, causative
25. Rephrasing: gerund and infinitive
26. Rephrasing: mixed structures
27. Reading
28. Writing
29. Listening
30. Speaking