First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of the text. It talks about how every culture tries to understand dreams. This is a broad overview of the subject. It does not refer to any previous information, so it stands alone. Why other lines are not chosen? The other paragraphs are not chosen because they do not meet the criteria for being independent. For example, Paragraph 2 starts with 'In some cultures,' which refers back to the idea of cultures mentioned in the first sentence. Paragraph 3 starts with 'For example,' which shows it is giving an example and not a main idea. Paragraph 4 starts with 'Later on,' which shows it is not the first idea. Paragraph 5 starts with 'Freud analyzed,' which is specific and not general. Paragraph 6 starts with 'This idea,' which refers back to a previous idea.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the discussion about dreams and Freud's ideas. It gives a final thought on how popular these ideas were. The phrase 'This idea' shows it is summarizing the main points.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it gives specific examples of how some cultures interpret dreams. This is a Broader to Specific Strategy. It starts with a general idea and then gives details about beliefs in some cultures.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it gives an example of a belief about dreams. The word 'For example' shows this connection. This is a Topic Example Strategy.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it shows a shift to a new idea about dreams. The phrase 'Later on' indicates a change in topic. This is a Logical Order Strategy.
• Pair 4 (Paragraph 4 → Paragraph 5): Paragraph 5 connects with Paragraph 4 because it continues the discussion about Freud's ideas. It explains what Freud did and what he found. This is a Logical Order Strategy.
• Pair 5 (Paragraph 5 → Paragraph 6): Paragraph 6 connects with Paragraph 5 because it summarizes Freud's ideas. The phrase 'This idea' refers back to what was just discussed. This is a Conclusive Words Strategy.