Bài 1 : trong các câu sau dây, câu nào ko phải là mệnh đề, xét tính đúng sai Bài 3: xét xem câu nào là mệnh đề, câu nào ko phải là mệnh đề

làm logo cho nhóm Never _ give _ up

vt calli : chán NL : Chán quá thì phải làm gì , đương nhiên là phải chơi game gòi =)) hehe

1-5 chi động từ trong ngoặc 6-10 làm passivoice

Dùng although/because/inspite of 1) ..... the meeting is at 2apm. I won't br able to see you 2)...... i told you the absolute truth, no one would believe me

Em đang cần gấp lắm mọi người ơi

Ghi lại nội dung định lý về tính chất ba đường trung tuyến ,tia phân giác , đường phân giác đường trung trực , ba đường cao tam giác , vẽ hình và viết giả thiết kết luận của các định lý ( cần phân biệt các loại đường này )

IV. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option to answer each of the following questions. Did you ever wonder why it is so difficult for adults to start to learn English or a foreign language? Every year, millions of grown-ups around the world spend a large amount of money on learning English but not many of them succeed in becoming fluent English speakers. This is because it is not easy to pick up a new language after a certain age. However, small children learn foreign languages without much difficulty. This is because they have a special ability that helps them learn languages fast. This ability weakens when people grow older. Think of the little time children need to learn their native languages. Therefore, if you have the desire to learn English or any other foreign language, you should begin as soon as possible. Remember that the longer you wait, the harder it will become. Câu 10. The best title for the passage would be ______. A. Special Abilities for Language​B. Children and Grown-ups C. Language Learning: the Younger, the Better ​D. The Popularity of English Câu 11. The word "grown-ups” in paragraph 1 is closest in meaning to ______. A. languages​B. adults​C. children​D. teenagers Câu 12. The word “they” in paragraph 2 refers to ______. A. adults​B. languages​C. abilities​D. small children Câu 13. According to the passage, children learn a foreign language fast because ______. A. they have much time to do it​B. they have special ability C. they are more interested in languages​D. they are smarter than grown-ups Câu 14. According to the passage, if you wish to learn English, you should ______. A. start early​B. become younger​C. learn from children​D. learn with children V. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option to answer each of the following questions. More than 80% of American high school students work at part-time jobs in the evenings, on weekends or in summer. These part-time jobs bring teenagers great advantages. One of the benefits of the work is the students can learn the skills that will be useful for the school work. To be able to do so, they must be very organized and able to keep a sensible schedule. They also learn to cope with the job stress apart from the stress of the school work. Some of the most stressful jobs include teaching, nursing, and police work. These skills help prepare teenagers for the latter careers. High school students who work are more likely to succeed as adults than people who enter the job market at a later age with no work experience. Teenagers want a lot of expensive things: clothes, mp3 players, trips with​ their friends, etc. Not all parents can afford them. And even if they can, the teens might not really appreciate that money because they did not earn it. When teenagers make money for themselves, they know its true value and are less likely to spend it foolishly. Câu 15. What is the mam idea of the passage? A. Part-time jobs cause stress​B. American students’ schoolwork C. Benefits of teenagers working part-time​D. Disadvantages of part -time jobs Câu 16. According to the passage, which of the following is NOT mentioned as one of the most stressful jobs? A. police work​B. farming​C. nursing​D. teaching Câu 17. The word "earn" in the passage is closest in meaning to ______. A. spend​B. buy​C. borrow​D. make Câu 18. To be able to manage both the job and schoolwork, students must be very ______. A. clever​B. hard-working​C. relaxed​D. organized Câu 19. According to the passage, which of the following is TRUE? A. American students suffer part-time job stress. B. Part-time jobs are beneficial for teenagers in several ways. C. All students doing part-time jobs will succeed in future. D. Few American students do part-time jobs. Giúp mik vs

phân tích đa thức thành nhân tử xy+4-x^2+2y

mọi người giúp em với, cần đáp án và từng bước giải ạ huheo