Here are some possible answers to an IELTS reading passage about "The Truth About Lying":

Actual Indicators of Lying: Contrary to popular belief, liars often remain still to appear confident. They also tend to provide fewer details and use less self-referential language (fewer uses of "I") to create psychological distance from the lie.

Sentence completion (no more than two words / a number)

For those practicing with this specific text, here are the typical answers for key question sets found in popular IELTS practice materials: Matching Information / Headings

Deception in Animals: The passage often begins with examples of primates, like gorillas Koko and Michael, using sign language to shift blame for their actions.

Matching Headings too quickly

5. The most common form of lying is ________________.

The Truth About Lying — IELTS Reading Answers (Sample Essay)

Lying is a universal human behavior that appears across cultures, ages, and contexts. In some situations, lies may protect feelings or maintain social harmony; in others, they can cause harm, undermine trust, and erode institutions. This essay examines why people lie, the short- and long-term effects of lying, and strategies for responding to dishonesty.

The psychology of lying Explanation: The passage mentions that "Researchers have long been fascinated by the psychology of lying", showing that researchers are interested in understanding the psychological aspects of lying.