Let's work!

Unreal uses of past tenses

1. Unreal past.
2. Wish and if only. Lesson and exercises.
3. Third and mixed conditionals.
4. Error correction.
5. 3rd conditional: "Marge's Day of Hell!"

Use of English answer keys for Unit 3

• Word formation, page 65.
• Key Word transformations, page 66.
• Open cloze and multiple choice test, page 67.