Answer:
1. The phrase "Girdling my loins is blood rich as milk" (line 3) is best understood as a metaphor. It compares the richness and abundance of blood to the quality of milk, using the comparison to convey a sense of strength and vitality.
2. Without specific context or information about the writer's intentions, it is not possible to determine the correct answer. Please provide more information or context regarding the writer and their perspective on Filipinos.
3. The phrase "Where I walk, my shadow is a marriage of flags" is best understood as personification. It attributes the action of marriage to the shadow, giving it human-like qualities and characteristics.
4. Without specific context or information about the nature of the Filipino being referred to, it is not possible to determine the correct answer. Please provide more information or context regarding the nature of the Filipino being discussed.
5. The phrase "My house is my land" was not mentioned in the poem according to the information provided.