phân biệt K2CO3, KOH,HCl, H2SO4, Ba(OH)2,MgSO4 ko dùng thuốc thử

ai trả lời nhanh sẽ đc ctlhn với 5 sao các bạn giỏi toán giúp với ạ( bạn của mình viết chữ hơi xấu các bạn cố dịch )

Giúp mình với mọi người ơii mình cần hơi gấp á

calli: Hoang mang :)? digi/tradi, có tâm, xấu = pay đầu @Mint

viết 1 đoạn văn nói về điều mình thích và ghét trong đó có sd "verbs of liking"

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Viết bài văn ngắn trong đó có vận dụng kết hợp thao tác lập luận phân tích và so sánh trong ảnh Em cần gấp ạ

Lam nhanh giup minh vs a. Minh cam on nhieu a

mô tả một hoạt động giải trí (trò chơi, sở thích hoặc môn thể thao) phổ biến ở quốc gia của bạn. Bạn nên nói : hoạt động này là gì nơi mọi người thường làm điều đó tại sao mọi người thích làm hoạt động này và giải thích những gì bạn thích / không thích về hoạt động này . CHO MÌNH Ý TƯỞNG VỚI , CÀNG NHIỀU CÀNG TỐT ! VIẾT ĐOẠN VĂN NHA!!!:)))))))))

1. After Jessica her degree, she intends to work in her father's company. a. will finish b. finishes c. finished 2. your car at the moment, can I borrow it? a. don't use b. didn't use c. aren't using 3. When she saw a snake at her feet, she a. screamed b. was screaming c. had screamed d. screams 4. When he realised that I at him, he away. a. looked - was turning b. was looking - turned c. was looking - was turning d. looked - turned 5. 1 the new Harry Potter book now, so you can borrow my copy if you like. a. finish b. am finishing c. have finished d. had finished I was sure that I him before. a. met b. had met c. have met 7. Before I started the car, all of the passengers their seat belts. a. will buckle b. had buckled c. was buckling d. have buckled 8. The minute I got the news about Sue I my parents. a. phoned b. was phoning c. had phoned d. have phoned 9. A lot since I last you. a. happened - saw b. happened - have seen c. has happened - saw d. has happened - have seen 10. Your eyes are red - a. did you cry b. have you been crying c. have you cried d. do you cry 11. A small stone struck the windshield while we down the gravel road. b. were driving c. had driven d. had been driving 12. In the next few year, thousands of speed cameras on major roads. a. are appeared c. are appearing d. are going to appear 13. After she hospital, she had a long holiday. a. leaves b. is leaving d. has left 14. for a long time before you got a job? a. Were you looking b. Have you looked c. Have you been looking d. Had you looked 15. The film by the time we to the cinema. b. have already begun - got a. ready began - got c. had already begun - got d. already began - had got 16) He pulled a(n) of 10 pounds notes out of his pocket. D. wad A. sum C. piece B. amount 17) A person or thing that is loved and admired very much is the A. ideal B. idea C. idol D. fan 18) A short part of a film or movie that is shown separately is called a ...... A. picture B. clip C. news D. cartoon