1. Present simple tense: Used throughout the answer (e.g., "you can see," "are located," "gives the cities") to describe general facts and current situations, which is appropriate for IELTS Part 3.
2. Relative clauses: "that many big companies and luxury hotels are located in" adds detail and complexity to the sentence structure.
3. Noun phrases: Phrases like "plenty of skyscrapers," "limited space," and "modern and impressive skyline" show the ability to use descriptive noun phrases naturally.
4. Linking ideas: The answer uses linking words and phrases like "These," "and," and "It really gives" to connect ideas smoothly, making the response coherent and easy to follow.