NO. 1 Global English Centre General English in all four skills: listening, speaking, reading, and writing. 3-month (700 yuan), 6-month (1 200 yuan), and one-year (2 000 yuan) courses. Choice of morning or evening classes, 3 hours per day, Mon.——Fri. Experienced college English teachers. Close to city centre and bus stops. Tel: 67605272 Add. 105 Zhongshan Road, 100082 NO. 2 Modern Language School Special courses in English for business, travel, banking, hotel management and office skill. Small classes (12—16 students) on Sat. & Sun. from 2:00—5:00 p. m. Native English teachers from Canada and the USA. Language lab and computers supplied. 3-month course: 1050 yuan; 6-month: 1850 yuan. Write or phone: Modern Language School, 675 Park Road, 100056 Tel: 67353019 NO. 3 The 21st Century English Training Centre We specialize in effective teaching at all levels. We offer morning or afternoon classes, both of which last three months and a half at a cost of 800 yuan. We also have a six-week TOFEL preparation class during winter and summer holidays. Entrance exams: June 1 and Dec. 1. Only 15-minute walk from city centre. Call 67801642 for more information. How is the 21st Century different from the other two schools The difference lies in that it requires