21. “ You shouldn’t smoke when you grow up” My teacher told me → → 22. My Dad said to me: “ You should work harder on his English” → → 23. “ I should learn French”, Tom said. → 24. Ba said to Jane: “ You shouldn’t drive a car” → 25. Ngoc told Ha: “ You should get up early and do erobics” → →

S=(1 + √x/x+1) : (1/√x-1 - 2√x/x√x+√x-x-1) a, rút gọn b,tính giá trị của S khi x=4-2√3 c,tính gt của s khi x = 1/2

Viết mở bài bài văn "Lợi ích của việc đọc sách"

1.Tv...... children to see how people around the world live and think (able) 2. They did everything possible to .... the police force (strong ) 3. Your money will be refunded if the goods prove to be ....(satisfy ) 4. It was a light ... apartment at the top of the building (space)

cho A=2006/2007+2007/2008+2008/2006 hãy so sánh A với 3

Giúp mình với đây là đề thi thử của mình xloi mk viết ngoáy :<

11. "Don't touch it," she said to him. → She told him .................................................. . 12. "Don't do that again," he said to me. → He told me .................................................. . 13. "Don't talk to me like that," he said. → He told her .................................................. . 14. "Don't repair the computer yourself," she warned him. → She warned him .................................................. . 15. "Don't let him in," she said. → She told me .................................................. . 16. "Don't go out without me," he begged her. → He begged her .................................................. . 17. "Don't forget your bag," she told me. → She told me .................................................. . 18. "Don't eat in the lab," the chemistry teacher said. → The chemistry teacher told his students .................................................. .. 19. "Don't hurt yourselves, boys," she said. → She told the boys .................................................. . 20. My Mom said to me: “ You should obey your parents and teachers” → →

bạn bình dự định trong thời gian

nêu 3 nơi du lịch nổi tiếng nhất việt nam,tỉnh nên đi du lịch nhất và phải có ý thức thế nào khi đi nhưng danh lam thắm cảnh

đê bài : Đưa các số về dạng lũy thừa (làm giúp mik nhé)