Solutions

Audio

Unit 1 - Exercise 1 - Question forms

Unit 2

Unit 1 - Exercise 2 - Habitual actions

Unit 1

Unit 2 - Exercise 1 - Conditionals

Unit 4

Unit 3 - Exercise 1 - Reporting structures

Unit 6

Unit 3 - Exercise 2 - Comparative and superlative forms

Unit 4

Unit 3 - Exercise 3 - as and like

Unit 2

Unit 4 - Exercise 1 - Future continuous and future perfect

Unit 4

Unit 5 - Exercise 1 - Passive structures

Unit 9

Unit 5 - Exercise 2 - -ing forms after preparatory it

Unit 8 • Unit 7

Unit 6 - Exercise 1 - Relative clauses

Unit 10

Unit 7 - Exercise 1 - Modal verbs

Unit 8 - Exercise 1 - Adding emphasis

Unit 8 • Unit 7

Unit 8 - Exercise 2 - whatever, whoeve, etc.

Unit 10

Unit 9 - Exercise 1 - Uses of the infinitive

Unit 5