Inventions

4 Inventions

4.1 Gadgets and us 4.2 Past simple review 4.3 Will for future predictions 4.4 Changing the world 4.5 Start Small, Think Big 4.6 Check your progress 4.7 Reflection

5 Money

5.1 Spending a sum of money 5.2 Comparative and superlative adverbs 5.3 Quantifiers 5.4 The question of money 5.5 Billionaire Boy 5.6 Check your progress 5.7 Reflection

6 People and work

6.1 How do you get a job? 6.2 Adjectives + prepositions + nouns 6.3 Reported speech 6.4 Let’s get a job! 6.5 You Can Be Anything 6.6 Check your progress 6.7 Reflection 44 46 48 50 52 54 55

56 58 60 62 64 66 67

68 70 72 74 76 78 79