UD1. Never judge a book by its cover. 1.1. Grammar reference: Word formation.1.2. Grammar reference: More about adjectives.1.3. Grammar reference: Relative clauses.1.4. Grammar reference. Deduction: present and past.1.5. Writing tips. How to write an informal email. UD2. Down-to-earth. 2.1. Grammar Reference. What’s in a noun?.2.2. Grammar reference: Modals and expressions of probability.2.3. Grammar reference: Conditionals. Alternatives to if.2.4. Grammar reference: Punctuation marks.2.5. Pronunciation Reference. Contractions/Linking. UD3. Home sweet home. 3.1. Grammar reference: Verbs in a state!.3.2. Grammar reference: Modals of obligation/absence of obliga¬tion/prohibition/advice.3.3. Grammar reference: The imperative.3.4. Grammar reference: Have/Get something done.3.5. Writing tips. Follow this pattern. UD4. A penny for your thoughts. 4.1. Grammar Reference. Infinitive and -ing.4.2. Vocabulari. Let’s Count.4.3. Reading. A rich man.4.4. Grammar Reference. Infinitive versus -ing.4.5. Grammar Reference. Saxon Genitive and Double Genitive.4.6. Vocabulary. Expressions.4.7. Grammar Reference. Participle clauses. UD5. Caught red-handed. 5.1. Grammar reference: Order! Order.5.2. Grammar reference: Emphasis.5.3. Grammar reference: Inversions.5.4. Grammar reference: Tag questions.5.5. Grammar reference: Cleft sentences.5.6. Writing tips. Write a review.