Yes, I think electric bicycles could replace ordinary ones. They're really convenient for long distances, and they make riding in hilly areas much easier. Plus, with more people caring about the environment, electric bikes are a good alternative to cars. As battery technology improves, these bikes are becoming more efficient, and many cities are starting to use them for commuting.

I don't think electric bicycles will completely replace ordinary ones. Regular bikes are cheaper and easier to get. They don't need charging, so they're simpler to use. Many people who love cycling enjoy the exercise and simplicity of traditional bikes. In rural areas, electric bikes might not be practical because of the lack of charging facilities.

It depends on the setting. In cities, electric bicycles might become more popular because they're convenient for commuting. But in rural areas or for recreational use, traditional bicycles might still be preferred. It really comes down to personal preferences and lifestyle. Government policies and infrastructure could also play a role in how widely electric bicycles are adopted.