... schoolbag. 25 . How do they often travel? A. By train, by coach or on foot. B. By train, by coach, by taxi or on foot. C. By train, by coach, by taxi. D. By coach, by taxi or on foot. 26 . What can ... often travel by train, by coach or on foot, so one thing is most important to remember before starting: you can only take with you what you carry- usually in a rucksack on your back. If you travel ... came Vietnam. A. ago B. that C. since D. for 20 . When I lived in Ho Chi Minh city,I……….famous singers. A. used to meet B. to meet C. meet D. used to 21 . The students in Miss Thu Thuy , s class...