Source of Knowledge
BOOK Reading IELTS Recent Actual tests Vol 3 Answer Key TEST 6 (SIX) READING PASSAGE 3 (THREE) 27 E 28 F 29 H 30 H 31 I 32 G 33 D 34 B 35 bad cough 36 blood pressure 37 friends and family/friends and families 38 practitioner 39 diagnosis 40 background/experience