• Present Perfect v Present Perfect Continuous

CEF Level: Pre-Intermediate

1 Stative v Dynamic Verbs, Part 1               5 How ... ?, Part 1   

2 Stative v Dynamic Verbs, Part 2               6 How ... ?, Part 2

3 Temporary v Permanent, Part 1                 7 Time Expressions, Part 1

4 Temporary v Permanent, Part 2                 8 Time Expressions, Part 2

CEF Level: Intermediate

1 Review, Part 1                                3 Review, Part 3

2 Review, Part 2                                4 Review, Part 4