`1`.

It sounds like you had a wonderful and very modern Tet, embracing both the traditional customs and new technology!

`2`.

It is great that you are enjoying English; it is definitely a key skill for2026. The shift towards STEM and Computer Science in the 2025-2026 school year is definitely noticeable, driven by the rapid advancements in technology.

`3`.

Using an electric scooter for a 15-20 minute commute sounds like a perfect, eco-friendly way to get around!

`4`.

Regarding your commute, the issues you mentioned—traffic congestion, motorbikes in the wrong lanes, and unexpected rain flooding—are indeed some of the biggest, most consistent challenges for urban commuters in Hanoi [1]. It sounds like a challenging but typical daily journey!