Shopping online is very easy and convenient. First, we can buy things at home without going to the store. It helps us save time and energy. Second, online shopping has many discounts, so we can buy things at a cheaper price. However, sometimes the product is not the same as in the pictures. We should check the reviews carefully before buying. I think shopping online is very useful.

Video calling is a modern communication. People use it to see and talk to each other in real time. Many apps like Zalo, Messenger,or Zoom allow us to make video calls. It is useful for talking with family, friends or teacher. One big advantage is that we can see the person's face and feel more connected. But video calling needs a strong internet connection. Sometimes the video is slow or unclear. I think people will keep using video calling in the future because it is fast and helpful.

A flood is a natural disaster that often happens in Vietnam, especially from June to November. When it rains heavily, rivers cancan rise, and many house get damage. Before a flood, people should prepare food, clean water and an emergency kit. After the flood, they need to clean their homes and help other people. Flood are dangerous, but if prepare well, we can stay safe

A flood is a natural disaster that often happens in Vietnam, especially from June to November. When it rains heavily, rivers cancan rise, and many house get damage. Before a flood, people should prepare food, clean water and an emergency kit. After the flood, they need to clean their homes and help other people. Flood are dangerous, but if prepare well, we can stay safe