1. ¿Es Madrid tan calurosa como Barcelona?
        
   Remember that the question structure is: Subject + as + adverb / adjective + as + complement?
2. La comida en Argentina es tan buena como en Madrid.
        
   The affirmative structure is: as + adverb / adjective + as
3. Miami no tiene tantas atracciones como Las Vegas.
        
   The negative structure is: not as + adverb / adjective + as
4. El hotel Aria no es tan barato como el hotel Circus.
        
   The negative structure is: not as + adverb / adjective + as
5. Tulum está tan lejos como Playa del Carmen.
        
   The affirmative structure is: as + adverb / adjective + as
6. ¿Es México tan caro como Paris?
        
   Remember that the question structure is: Subject + as + adverb / adjective + as + complement?
7. Un vuelo a Londres es tan largo como uno a Paris.
        
   The affirmative structure is: as + adverb / adjective + as
8. Los turistas en Las Vegas compran tanto como los turistas en Miami.
        
   The affirmative structure is: as + adverb / adjective + as
9. México no es una ciudad tan contaminada como Beijing.
        
   The negative structure is: not as + adverb / adjective + as
10. Disney World es tan divertido como los Universal Studios.
         
    The affirmative structure is: as + adverb / adjective + as