... 7 b 5 IELTS Foundation Student’s Book Answer Key 2 Earth today Reading 1 p18 Prediction 2 1 cars 2 noise, smell, dirt, expense 3 Student’s own answers. 3 Possible answer Problems ... you like to study? 5 What would you like to do in the future? 1 IELTS Foundation Student’s Book Answer Key 6 Example answers 1 Pollution Problems: exhaust fumes, gases, harmful Vocabulary: ... you encounter.) 3 D (encourage students to look at key words: returning home, promote, warn) 2 IELTS Foundation Student’s Book Answer Key Listening 3 p11 Note completion 1 in touch...