Đọc đoạn văn trả lời True(T) hoặc False(F): Video can be very useful. Most banks and stores have video cameras. They protect the premises. When there is a robbery, the police can study the video. They can often identify the robbers in this way. Videos are very useful in education. Many schools use them as teaching aid. You can take university courses at home with the help of a VCR (video cassette recorder). In the future, they will be even more important in education. Videos are very important in the music industry. You can now buy VCDs (video compact discs) in many countries worldwide. They play music and show video images at the same time. 1. In the future, videos will be less important in education. 2. Videos are more important in education than in the music industry 3. VCDs play music and show video images at the same time. CTLHN Lun