|18-2.|-x+5||=12 giúp zới mik nghĩ ko nổi

suy nghĩ của em về vai trò tuổi trẻ đối với gia đình quê hương đất nước

VIẾT ĐOẠN VĂN KHOẢNG 10 CÂU cảm nhận về hình tượng Hồ Chí Minh qua văn bản “Đêm nay Bác không ngủ” của Minh Huệ. Giúp mk với! Mk đăng 2 lần rồi.

Có các cô các thầy các anh chị giúp e vs ạ khó quá

Mọi người giúp em với ạ, em cần gấp lắm ạ. Em cảm ơn nhiều ạ.

tại sao chính phủ và chủ tịch hồ chí minh laik ký hiệp định sơ bộ (6/3/1946)

(3x-12)(y-5)=0 (x-5)(2y+1)=10 xy+3x-2y=11 nhừ các bạn giúp mik mik cần gấp lắm cảm ơn nhiều

😭😭😭😭😭😭😭😭😭😭😭😭😭 giúp tớ với please

1.The flight _____ at 6.10 has been delayed. A. leave B. leaves C. leaving D. left 2.This is the first time she _____ rice paddies. A. will see B. sees C. has seen D. saw 3.Would you mind ________ I borrowed your dictionary? A. if B. when C. that D. whether 4.We ______ lots of photos on vacation. A. had B. took C. did D. made 5.The animal _____ in the forest fire was a wild pig. A. hurt B. to hurt C. hurts D. hurting 6.Would you mind _____ the window? A. to close B. closing C. about closing D. closed 7.Welcome _____ Springfield! A. at B. to C. in D. for 8.Accommodation in London _______ very expensive. A. is B. are C. has D. have 9.The road ______ down to the sea is very rough. A. goes B. going C. to go D. gone 10._____ is a type of bed used for carrying the sick or injured people. A. Bandage B. Crush C. Ambulance D. Stretcher 11.Don’t throw away vegetable matter. It can be used to make _____. A. floor coverings B. compost C. fertilizer D. B & C are correct 12.Wine is made _____ grapes. A. into B. in C. from D. of 13.She covered her knees _____ a blanket. A. in B. with C. under D. of 14.Scale is an instrument for showing how _____ people or things are. A. heavy B. tall C. old D. high 15.I was very delighted ______ you passed the entrance exam. A. to B. that C. in order to D. so that 16.The ticket price _____ accommodation and meals. A. contains B. includes C. pours D. meets 17.Peter: “Would you mind if I asked you a question?” – Mary: “_______” A. Sure B. I’m sorry I can’t C. No, I don’t mind D. I hope so 18.Try to____amount of fat in your diet. A. reuse B. refill C. reduce D. recycle 19.It is_____ to park in the center of Newtown. A. impossible B. impossibility C. impossibilities D. impossibly 20.I am delighted_____you passed your exam. A. that B. to C. in order to D. so that 21.We will begin_____ a brief discussion of the problems. A. from B. with C. at D. on 22.Tree leaves____to wrap things. A. should used B. should be used C. should been used D. should be use 23. _____is a wonderful natural fertilizer. A. Compost B. Plastic C. Envelope D. Garbage 24.The road ______ down to the sea is very rough. A. goes B. going C. to go D. gone 25.Glass is broken up, melted and made into new______. A. silverware B. hardware C. ironware D. glassware II.Supply the correct form of the word. 26.Always wear a safety helmet to ________________ the danger of head injuries. (minimum) 27.David lost ________________ at eight o'clock and died a few hours later. (conscious) 28.Educating new drivers is important for the _____________ of accidents. (prevent) 29.The journey took ________________ seven hours. (approximate) 30.She looked ________________ in her wedding dress. (magnificence) III.Rearrange. 31.tires can / and pipes / be recycled to / Old car / make floor coverings /. / _________________________________________________________________________________ 32.for the flowers / last Sunday / very much / Thank you / you sent me /. _________________________________________________________________________________ 33.the deep / fell into / The canoe / and everyone / and dangerous water / overturned /./ _________________________________________________________________________________ IV.Rewrite each of the following sentences. 34.To keep people from littering is very difficult. It’s ___________________________________________________________________________ 35.To prevent lazy students from throwing trash is not easy at all. It’s ___________________________________________________________________________ 36.The woman talked with Tom yesterday. She is my aunt. The woman ____________________________________________________________________ 37.The man is standing over there. He is my teacher. The man ______________________________________________________________________ 38.Our teachers give us a lot of homework every day. We ___________________________________________________________________________ 39.Many people speak English as a second language over the world. English ________________________________________________________________________ 40.Could you please help me with the homework? Would you mind _______________________________________________________________

19. Xác định công thức của hợp chất khí X. Biết rằng: - X là hợp chất của lưu huỳnh và X chứa 1 mol nguyên tử S. - 1 gam khí X chiếm thể tích 1,517 lít (ở đktc) .