Typhoons are a common natural disaster in Viet Nam. They usually happen from August to November. Typhoons bring heavy rain and strong winds. They are very dangerous because they can destroy houses and blow off roofs. The strong winds also knock down trees and power lines. After a typhoon, heavy rain often causes big floods. To stay safe, people should watch the weather forecast on TV. They should also prepare enough food, water, and stay inside their houses during the storm

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

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

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

Will people still send letters to each other in 2050?