The architect designed the futuristic skyscraper to blend seamlessly ____the urban landscape, harmonizing____the existing structures.
The architect designed the futuristic skyscraper to blend seamlessly ____the urban landscape, harmonizing____the existing structures.
Explanation
"The architect designed the futuristic skyscraper to blend seamlessly into the urban landscape, harmonizing with the existing structures."
- Into is used to indicate the action of blending within the urban landscape.
- With suggests harmony between the new structure and the existing ones.