Jawaban:

1. The theme of the song is peace, unity, and a vision of a harmonious world.

2. The lyrics tell us about the singer's dream and hope for a world where people live in peace and harmony, without possessions and greed. It conveys a message of unity, brotherhood, and the possibility of a better world.

3. In paragraph 3, the word "you" refers to the listeners or the people being addressed by the singer.

4. In paragraph 4, the synonym for the underlined word "can" is "are able to" or "have the ability to."

5. The purpose of the song is to inspire and encourage listeners to imagine a world without divisions, possessions, greed, or hunger. It aims to evoke a sense of unity and hope, urging people to come together and work towards creating a peaceful and harmonious world. The song serves as a call to action, inviting individuals to join in the dream and contribute to making it a reality.