Well, when we talk about inventions today, there was a lot of inventions, but I think the most important and the most transformative invention in the history is the solar panels that invented in French by a scientific French. His name is Damon in 1939, I think it was invented to be an alternative source of electricity and environmental source of electricity that protect the environment from the greenhouse gases emission that produced by the electricity generators. It was an environmental friend invention. The solar panels are the solution for this problem. These panels turn the sunlight into electricity by absorbing the sunlight, then transforming the sunlight into AC, then by an inventor connected to the solar panels, convert the AC to DC, which was the most form of electricity we need in daily life. To do our chores such as cooking, cleaning, washing and studying, it’s an important thing to do every day. I think that electricity is important and solar panels are the most important.
Other Topics:
Describe a time you had to unexpectedly change your plans. You should say: - What your original plans were - What caused you to change them - What you did instead And explain how you felt about the change.
I would like to talk about the day with my friends, which was we had to change our plan unexpectedly. About two years ago, me and some of my closest friends planned to have a picnic in some local Park and we planned the day. We planned to cook some sweets and buy some snacks, […]
Describe a time when you learned a new skill.
About two years ago I had a presentation at school and I was very nervous because I was not good at time management and planning something. For my childhood I have not liked to plan something or limit my time. That’s why it was very difficult for me. And when I was preparing for my […]
Describe something that you saved money to buy.
Okay, today I want to share my experience of saving money to buy a phone. I decided to try to save money for it because for my childhood I dreamed about buying a very expensive machine by myself. But actually it was not the only reason. One of my reasons was jealousy. For example, when […]
food eaten at special occasion
I’d like to talk about mooncakes, Chinese and other food in Vietnam. People usually eat them during the Daechung Thu Festival, which happened in September or October every year. In this festival, people eat mooncakes at home with their families. They also give Mooncakes are just gifts to relatives, friends and neighbors to show their […]
Describe a place you've travelled to that you would recommend to others
I would like to talk about that which is a famous tourist city in the central Hanoi of Vietnam. I went there last year with my family for a 3 day trip. During our summer break, during the staying time, we did a lot of interesting activities. In the morning, we visit Dunham Lake to […]
Describe a city you would like to visit in the future.
I’d like to talk about Hanoi, the capital city of Vietnam, which is a place I’d really like to visit, even though I’m already familiar with it to some extent. The main reason I want to visit Hanoi is that it seems to be a fascinating combination of traditional culture and modern city life. I’ve […]
