IELTS Reading; Keywords in passages

When you are trying to find an answer to a reading question, you should know that all you need to do is to look for keywords in the questions and find the SIMILAR WORDS in the passage.
When you find keywords in the questions, it hardly happens, if ever, that you can find exactly the same phrase or word in the reading passage. That's why you need to practice finding similar words in the passages with regard to the questions.

You can make keyword tables. Something like below (Just a sample keyword table)
It is for Test 1, passage 2, Cambridge IELTS 7