Cambridge Book 21 Test 4
Reading Answer Key
Verified Answers
Academic ModulePage Status: Published
The published Reading answers for Cambridge IELTS Book 21 Test 4 are now available below.
Reading Passage 1
| Question Number | Correct Answer |
|---|---|
| 1 | TRUE |
| 2 | FALSE |
| 3 | TRUE |
| 4 | NOT GIVEN |
| 5 | NOT GIVEN |
| 6 | FALSE |
| 7 | TRUE |
| 8 | cow dung |
| 9 | fermentation (process) |
| 10 | pipes |
| 11 | time |
| 12 | money |
| 13 | price |
Reading Passage 2
| Question Number | Correct Answer |
|---|---|
| 14 | I |
| 15 | J |
| 16 | H |
| 17 | B |
| 18 | E |
| 19 | F |
| 20 | NO |
| 21 | NOT GIVEN |
| 22 | YES |
| 23 | NO |
| 24 | C |
| 25 | D |
| 26 | D |
Reading Passage 3
| Question Number | Correct Answer |
|---|---|
| 27 | G |
| 28 | J |
| 29 | I |
| 30 | C |
| 31 | A |
| 32 | E |
| 33 | NO |
| 34 | NOT GIVEN |
| 35 | NOT GIVEN |
| 36 | YES |
| 37 | B |
| 38 | C |
| 39 | D |
| 40 | A |
About Cambridge Book 21 Test 4 Reading
This page contains the verified Reading answer key for Cambridge IELTS Book 21 Test 4, organized by passage for quick review.
The layout follows the same answer-key structure used across the site so the results are easy to scan on mobile and desktop.