Vẽ bầu trời (kiểu như ảnh, không cần giống chỉ cần dạng kiểu đó thôi nhé) Hoặc calli: Máy bay giấy Yc: Digi, không paint, chụp layer.

Phân tích các đa thức sau thành nhân tử R(x)= (3x+2)(3x-5)(x-1)(9x+10)+24x^2 K(x)= (6x+5)^2(3x+2)(x+1)-35

11. They waited ___ in long queues. A. patient B. patience C. patiently D. impatient 12. He rescued a child ___ drowning. A. from B. off C. on D. with 13. It ___ 2 years since I last saw Joe. A. was B. has been C. is D. will be 14. A truck went out of control and ___ into the back of a bus. A. fell B. went C. took D. crashed 15. Have you written your assignment ___? A. yet B. just C. still D. ever 16. Would you mind ___ me a lift home from school? A. taking B. driving C. giving D. making 17. She was the daughter of Chinese ___ to America. A. immigrate B. immigrants C. immigration D. immigrated 18. don’t you come to my house? – OK. Let’s go. A. Why B. Let’s C. What D. How 19. Which of the following words is different from the others? A. hospital B. school C. restaurant D. building 20. The summer vacation for almost three months. A. longs B. lasts C. is D. has 21. anyone else about my problem yet. A. I haven’t told B. I’m not telling C. I didn’t tell D. I don’t tell 22. My granny that detective novel. A. has already read B. has yet read C. readed D. is reading 23. There a lot of changes in Vietnam since the 1990s. A. was B. have been C. has been D. are 24. My dog my cat since I came home. A. is chasing B. has chased C. chased D. chases 25. It’s a great movie. I have that movie many times. A. have saw B. have seen D. saw D. seen 26. Have you really strange or interesting food? A. eat B. ate C. never eaten C. ever eaten 27. your brother talked to you yet? Yes, he . A. Has / did B. Have / have C. Has / has D. Did / have 28. My family and I to many different countries around the world. A. have flown B. has flown C. flew C. flow 29. Have you finished answering all the questions ? A. yet B. over C. never D. ever 30. Either Mrs. Chen or the gilrs the hen-house. A. has washed B. have washed C. is washing D. are washed

mọi ngừi cali chữ : "Cam ú ù" giúp mik bằng app nhé chữ màu cam lun nhé

Cho 6,5g Zn tác dụng với dung dịch có chứa 14,6g HCl. Tính thể tích khí H2(đktc) thu được sau khi phản ứng xảy ra hoàn toàn? (Cho: Zn = 65; H= 1; Cl=35,5) 4,48 lít 3,36 lít 2,24lít 1,12 lít

vẽ mầm NL : Hiếu cần 1 nơi nghỉ chân có nhóm nào cho VÔ không lèo ?

a=1/2^2+1/3^2+1/4^2 ..... 1/20^2 chứng minh a ko là số tự nhiên

Giúp làm bài với em làm bài với ạ mai em phải nộp

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vẽ lại avt của toy nha sáng mai coi