15. Mai's dad usually drives her to school A. but. B. though 16. Yesterday Hoa and Lan A. cycle 17. Minh used to B. cycles C. cycling his homework late in the evening. B. do C. doing the rules, there are no more accidents. B. take care of C. obey right and left when you go across the roads. B. look C. be D. take the last bus home. C. go A. does 18. If people A. follow 19. You should A. see 20. Hurry up or we can't A. keep her school is very far from her house C. because D. or round West Lake. It took them an hour. D. cycled B. follow III. GRAMMAR (NGỮ PHÁP) D Exercise 1. Fill in the blanks with "should" or "shouldn't". 1. When you cross a road, you 2. Jane is always tired. She 3. If you get lost in a city, you 4. He ride his bike too fast. It's dangerous. 5. When you see an older woman crossing the road, you 6. If your mum has a headache, you 7. People 8. You cross the street at the zebra crossing. 9. I'm not saying you can't swim. I'm just saying I think you 10. There's an accident over there; they Exercise 2. Circle the corroot D. did stop and look both ways. go to bed late every night. ask a police officer. D. remember drive fast in the town centre. D. catch get her some medicine. help her. avoid that area. swim today.