Usar "postal services" en una oración

1. In spite of all the chaos, the postal services still functioned with amazing efficiency and speed

2. “Japan Post, as it’s called here, offers postal services, banking services and life insurance

3. Rudolph was selective with his words as he explained most postal services, even in the city had a final collection at six pm on Fridays and didn’t service post boxes again until six pm Sundays

4. The government has the responsibility of providing certain basic services such as water, electricity, postal services, road and rail networks, etc

5. Why there are even rumours of postal services precipitating upon these parts in time