1. There is no uniform answer. Example: When the east/exposed/the sky was white, the flowers in the sky/finally/withered. Look,/a drop of crystal/white dew, a star on earth/a tear/Yingying. Reason: each sentence pauses three times, which has a sense of rhythm and can reflect the musical beauty of poetry; The emphasis on verbs and adjectives emphasizes the disappearance of stars and the morphological changes of dew of flowers, which renders the tragic beauty of poetry.
2. "ellipsis". (reasonable)