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.

1. He asked the villagers how often earthquakes occured in that region.

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1. I think robots can't replace a role teachers education.

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