BOOK THE OFFICIAL CAMBRIDGE GUIDE TO IELTS ANSWER KEY
TEST 3 (THREE)
READING PASSAGE 2
| 14 | iv |
| 15 | viii |
| 16 | ii |
| 17 | vi |
| 18 | iii |
| 19 | factory |
| 20 | flooring/floor |
| 21 | column(s) |
| 22 | concrete |
| 23 | structural evolution |
| 24 | (non-pressurized) boilers |
| 25 | power shortages |
| 26 | climate control |
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