5. What is the main theme of the text? Observe how the overall picture of autumn is formed from individual sketches

и грохотом. Все это создавало впечатление полного хаоса. Они собирались здесь, чтобы готовиться к дальнейшему перелету.

The main theme of the text is the arrival of autumn and the transformation it brings to the environment. The author vividly describes the changes by focusing on the behavior and characteristics of blue tits and migratory birds in a garden. Through these observations, the author conveys the overall atmosphere and essence of autumn.

Micro-themes in the text can be identified as follows:

1. Arrival of autumn: The text starts by stating that autumn has arrived and immediately had an impact on the surroundings.
2. Autumnal transformation: The author describes the changes brought by autumn, including the behavior of blue tits and their cries resembling broken glass.
3. Blue tits in the garden: The focus shifts to the activities of blue tits in the garden, such as hanging upside down on branches and peering through the window.
4. Gathering of migratory birds: The author mentions the daily gathering of migratory birds in the garden, creating chaos and noise in the branches.

Based on these micro-themes, we can create a plan for the text:

I. Introduction
- Mention the arrival of autumn and its immediate effect on the environment.

II. Autumnal transformation
- Describe the changes brought by autumn, including the behavior of blue tits and their distinctive cries.

III. Blue tits in the garden
- Discuss the activities of blue tits, such as hanging upside down on branches and peering through the window.

IV. Gathering of migratory birds
- Describe the daily gathering of migratory birds and the chaotic atmosphere it creates.

V. Conclusion
- Summarize the main themes and emphasize the overall picture of autumn formed through individual sketches.

Note: The given text is a fictional example. In a real scenario, the main theme and micro-themes might vary based on the actual content.