11. Lan used to go to school _________. A. with bicycle B. by foot C. in car D. by bus 12. Public ________ in my town is good and cheap. A. transport B. tour C. journey D. travel 13. _______ is not very far from here to the city center. A. That B. This C. It D. There 14.When there is a traffic jam, it ________ me a very long time to go home. A. costs B. takes C. lasts D. spends 15. Mai’s dad usually drives her to school __________ her school is very far from her house. A. but B. though C. because D. or 16. Yesterday Hoa and Lan _________ round West Lake. It took them an hour. A. cycle B. cycles C. cycling D. cycled 17. Minh used to ___________ his homework late in the evening. A. does B. do C. doing D. did 18. If people __________ the rules, there are no more accidents. A. follow B. take care of C. obey D. remember 19. You should __________ right and left when you go across the roads. A. see B. look C. be D. take 20. Hurry up or we can’t _________ the last bus home. A. keep B. follow C. go D. catch