Sure! Here is the modified version while maintaining the HTML tags and format:
The uncle hails from a delightful rural town, and this marks his inaugural visit to the metropolis. He feels somewhat anxious due to the substantial traffic on the streets. He has never faced such severe blockage earlier. Can you assist him in crossing the road securely? Observe the cars carefully and respond swiftly in Uncle Express Go Go.
Utilize the arrow keys or tap the buttons on the screen to navigate.
