In Vietnam, floods are a common problem, especially when it rains a lot. During the rainy season, which usually happens from May to October, heavy rain falls across the country. This makes the rivers and streams overflow, and water spreads over the land, causing floods in many places. The floods can be really dangerous. They can destroy houses, roads, and farms, and sometimes people even get hurt or have to leave their homes. The government tries to help by building things like dams and levees to control the water and warn people when floods are coming. But still, floods can be a big problem for many people in Vietnam, so it's important for everyone to be ready and stay safe when it rains a lot.

 He asked the villagers how often earthquakes occurred in that region. 

They told me that I could find a wide range of beauty products in their store.

 I think robots can’t replace the role of teachers in education. 

People will still send letters to each other by 2050.

Shopping in a supermarket has some great advantages. Firstly, it is good for people who like to see and touch things before buying. Before buying new clothes, you can try them on to make sure they fit well. Second, everyone can know the product's expiration date. If the product is expired, they can return the product to the supermarket. Don't worry about bargain, they are fixed price items so you can never do that. Finally, going to the supermarket is still a great choice.