1. The Amazon rainforest is larger than any other rainforests in the word. → The Amazon rainforest 2. The Great Pyramid of Giza is the greatest pyramid in the world. → The Great Pyramid of Giza 3. No river in the world is longer than the Nile. → The Nile 4. Mount Everest is the highest mountain in the world. → No mountain 5. Ha Long bay is nicer than any other bays in Vietnam. → Ha Long

Nốt nè 😢🤧 hộ tớ với :<<<

Giúp mình với mình cần gấp lắm ạ

Most of the gôds are exported . They were made in this factory ( câu quan hệ ạ )

* Choose the word whose underlined part pronounced differently. Question 9. A. invent B. benefit C. science D.technical *Circle the letter A, B, C, D on your answer sheet to indicate the word that has different stress pattern Question10. A. unable B. unforseen C. untidy D. unusual Question 11.A. important B. impatient C. impolite D. imperfect * Circle the letter A, B, C, D on your answer sheet to indicate correct answer to each of the followingquestions. Question 12.You ________your exam if you don’t start working harder. A. will pass B. won’t pass C. would pass D. wouldn’t pass Question 13. What_____________this time next year? A. will you be doing B. are you doing C. will you do D. do youdo Question 14. The teacher_______me that I had better spend more time on science subjects A. said B.talked C.spoke D.told Question 15.Nam told me that he __________ apply for a job the next month. A. will         B. would          C. had D. can Question 16. Einstein was one of the greatest _________in the world. A. scientists        B. explorers          C.inventors D. doctors Question 17.This job would be __________without the help of a computer. A. neecessary B. impossible C. important D. disable Question 18.A scientist who studies chemistry is a___________ A. physician B. biologist C. chemist D. researcher Question 19. Recent___________developments have made robots more user- friendly and intelligent. A. science B. scientist C. scientific D. scientifically Question 20.Science and technology ___________ enormous effects on economic development. A. have B.take C. put D. make Question 21. A: I think robots will help us do many boring or difficult jobs. B:__________ A. Yes, it is B. No, they aren’t C.I do so D. You’re right Question 22.“Modern technology saves us lots of time.” - “__________” A. I think it’s all right! B. OK. That’s all. C. I can’t agree with you more! D. Not completely all.

tính A=cot1độ.cot2độ......................cot89độ

We visited Barcelona. It's a city in northern Spain. ( câu qhe a )

Giúp mk vs ạ mình đang cần gấp 🥺🙏

Đề: Cho biểu thức: `A = $\dfrac{√x + 1}{√x - 2}$ + $\dfrac{2√x}{√x + 2}$ + $\dfrac{2 + 5√x}{4 - x}$` a) Rút gọn A. b) Tìm x để A=2

1 1) 5x(-5x +1)+4.(x+3) ∠-25 $x^{2}$ a) Giải bất phương trình đã cho b) Biểu diễn nghiệm trên trục số 2) Giải phương trình chứa dấu giá trị tuyệt đối | $x^{2}$+2x-1|=2