IELTS Academic Reading — Test 4, Passage 1
Questions 1–13 of Reading Test 4. Do it online and every answer is marked the moment you finish, with your band score and the exact line of the passage each answer came from.
Or sit the whole paper: Reading Test 4, all 40 questions under exam conditions.
Every answer is marked for you the moment you finish the passage — you get the correct answer beside each question you got wrong, your raw score out of 13 and your band. Vertex does not publish a flat answer key: reading a list tells you nothing about why you missed a question, and it lets you check answers you never actually attempted.
Questions 1–13 — 13 questions, in these types: Summary Completion, Table Completion, True / False / Not Given.
Yes. The whole of Vertex is free — every reading passage, every listening section, and the band score at the end.
Many animals seem able to treat their illnesses themselves. Humans may have a thing or two to learn from them. For the past decade, Dr Cindy Engel, a lecturer in Environmental Sciences at Britain's Open University, has been collating examples of self-medicating behaviour in wild…