cho mik hỏi đây là lỗi gì và cách sửa

Làm dùm mấy bài đây vs ạ hứa vote 5 sao đang gấp 😭😭😭🙏

đốt cháy 27,6 g hợp chất A. Sau phản ứng thu được 26,88 lít CO2 đktc và 32,4 g nước. Tỉ khối hơi của A so với H2 là 23. Xác định CTPT của A

Cho a,b,c là các số thực dương thỏa mãn abc=1.Tìm giá trị lớn nhất của biểu thức: A= $\frac{1}{a^2+2b^2+3}$ + $\frac{1}{b^2+2c^2+3}$ + $\frac{1}{c^2+2a^2+3}$

Trình bày diễn biến của cuộc kháng chiến chống quân xâm lược Hán. Ai tóm tắt được không

Cảm nhận của em về nhân vật anh hùng chủ tướng Bình Ngô Đại Cáo. Ai giúp m với

Giúp tôi với !!!!!!!!!!!!!!!!!!

Giải hộ bài 1 với ạ. Vote 5 sao lun.

Cuối năm 2018 số dân của huyện Alà 62 500 người. Mức tăng dân số hàng năm của huyện là 1,2%. Hỏi cuoios năm 2020 số dân của huyện A là bao nhiêu người giúp mk nha mk đg cần gấp

1. Watching TV has become one of the most popular forms of _________________ (entertain) 2. Nowadays, the Internet is ______________ used. We can see many products acvertised on it (commerce) 3. I'm writing in response to your _______________, which appeared in the magazine last week (advertise) 4. Since information revolution began, __________________ have become quicker and easier (communicate) 5. Do you surf the Internet for fun or ______________ ? (educate) 6. Computers are becoming ______________ popular. They make everything faster and more reliable (increase) 7. I find this maganize ____________. It's full of rubbish (inform) 8. Reading newspapers every day is an effective means of keeping up with the ____________ and _______________ news (late/globe) 9. A website is a place where you can create and read ___________ on the Internet because it's much quicker for me to get information (invent) 10. Bill Gates, the ___________ of the computer software, was born in Seattle in 1995 (invent) 11. Because Hoa lives in a remote area, the Internet isn't ____________ for her (availability) 12. Her novel is known to everyone. It is __________ read (wide) 13. Can you tell me the ___________ of the room? I intend to buy a large wardrobe (wide) 14. You got this bad mark because your written assignment had some ______________ (limit) 15. There's a lot of crime and __________ on TV today. The programs are terrible! (violent) 16. I have had this computer for ten years and now it isn't powerful. I want to have it ____________ (grade) 17. We are living in a __________ advanced age, but there are still plenty of people who are computer _____________ (technology/ literacy) 18. Most companies have __________ their production line (computer) 19. Children living in flood-stricken areas may be educationally ______________ (advantage) 20. It was because this information was strictly __________ that it was ____________ to that woman, who has a big mouth (confident/ access) 21. Advertisements may be leaflets, brochures or ____________ (commerce) 22. Tuoi Tre, Thanh Nien and Sai Gon Giai Phong are daily ___________ (paper) 23. It is cheap. It's _____________ (expensive) 24. _________________ TV is available now (interact) 25. Libraries are helpful in ____________ children's love for books (develop) 26. The Internet has ___________ developed nowadays (increase) 27. The Internet is one of the most inportant ____________ of our life (invent) 28. Everyone has their ______________ which are hardly recognized by themselves (limit) 29. We like reading _____________ books (inform) 30. Please phone this number for more ____________ (inform) 31. She got the _____________ form the library (inform) 32. We need further details but we are ____________ about anything (inform) 33. The colorful _____________ attract a lot of teenagers (commerce) 34. The Internet also has ____________; however, it brings us a lot of benefits (limit) Mọi người ghi ngắn gọn cũng được ạ, em cảm ơn trước ^^