1Badminton is a racquet sport. People play it by using racquets to hit a shuttlecock across a net. The most common forms of badminton are singles (with one player per side) or doubles (with two players per side). So there are two or four players. There are three games in a badminton match. A player wins a game when he/she scores 21 points first. A badminton match lasts for 45 to 75 minutes. To play badminton, people need racquets, a shuttlecock and a net.  Nhưng giờ tui mới viết thì bạn hc qua r :)