II. Rewrite the sentence, using the beginning given for. 8. In summer, Da Nang is hot but Vinh hotter. =>In summer, Vinh------------------------------------------------------------------ 9. It is wrong of us to throw rubbish. =>We mustn’t ----------------------------------------------------------------------- 10. It is not good to stay up so late to listen to music. =>You should------------------------------------------------------------------------ 11. It is essential that you do your homework before going to school. =>You must --------------------------------------------------------------------------- 12. Ha is shorter than Lan. =>Mai is ................................................................................................ 13. It is not good to eat a lot of sweets. => You shouldn’t......................................................................................... 14.The seafood here is cheaper than the seafood in Ho Chi Minh city. => The seafood here. ................................................................... 15. My house is in the city. =>My house isn’t ............................................................................. 16.The cat is is behind the cupboard. =>The cupboard is ........................................................................ 17. It is not good to stay up late to watch TV. =>You shouldn’t......................................................................................................... 18. In summer, Da Nang is hot but Vinh is hotter. =>Vinh ........................................................................................................................... 19. It is very important for us to come to school on time. => We must .................................................................................................................... 20.. Not many people can do this exercise.  Only ..................................................................................................................... nhanh nha mình còn đi ngủ