Bài 1: Viết 1 đoạn văn ngắn (khoảng 15- 20 câu) miêu tả thời tiết những ngày cuối xuân, trong đó có sử dụng ít nhất 2 hình ảnh so sánh (chỉ ra cụ thể)

So sánh hội nghị 21 vs 15 ntn ạ

Chọn giống gà nuôi để lấy trứng ta chọn giống gà nào sau đây? A.gà Chọi B.Gà Ri C.Gà Đông Cảo D.gà Tre

Trong xe đạp khớp nào là khớp quay

Today, paper (1. USE) __________ for hundreds of things - not only books and newspapers, but also money, stamps, bags and even clothes. In ancient times, before the invention of paper, people (2. WRITE) __________ on animal skins, bones and stones. In 2700 BC the Egyptians (3. START) __________ to make papyrus, which was similar to paper. But the first real form of paper (4. INVENT) __________ in 105 AD by a Chinese government official. It (5. MAKE) __________ from a mixture of plants and clothes. The Chinese (6. KEEP) __________ their new discovery a secret for many centuries. Finally, in the 10th century, paper (7. BRING) __________ to Europe by the Arabs. The first European paper mill (8. BUILD) __________ in Spain in 1150. Since the 18th century, most paper (9. MAKE) __________ out of wood, because it is much stronger than cloth. Today, each person (10. USE) __________ about 300 kg of paper every year. It has become a material that we cannot do without.

Cho tam giác ABC vuông tại A, AB=3cm; BC=4cm. Tính AM( M là trung điểm BC).

Một lò xo có chiều dài tự nhiên 30 cm .Khi bị nén , chiều dài của lò xo là 25cm và thế năng đàn hồi của nó là 0,15 J . Độ cứng của lò xo là

Giúp mk với mình sẽ vote 5☆ và♡ cho người có câu trả lời chính xác ,nhanh nhất

1. People speak Portuguese in Brazil. --> _______________________________________________________________________. 2. They are building a new stadium near the station. --> _______________________________________________________________________. 3. Doctors are preparing the patient for the major operation. --> _______________________________________________________________________. 4. Thousands of pupils have seen Schindler's List up to now. --> _______________________________________________________________________. 5. We haven’t used the machines for ages. --> _______________________________________________________________________. 6. The police didn't find the missing girl last weekend. --> _______________________________________________________________________. 7. A spokesman gave an interview to the reporters. --> _______________________________________________________________________. 8. Police officers were examining the evidence. --> _______________________________________________________________________. 9. Heavy rain had caused the flood. --> _______________________________________________________________________. 10. He had written three books before 1867. --> _______________________________________________________________________. 11. A guide will take you to your seat. --> _______________________________________________________________________. 12. They won't make a decision until the next meeting. --> _______________________________________________________________________. 13. We are going to announce the results on Friday. --> _______________________________________________________________________. 14. You should send your children to a good school. --> _______________________________________________________________________. 15. You can obtain further information at the desk. --> _______________________________________________________________________. 16. They have to arrange Joan’s travel plans by December. --> _______________________________________________________________________. 17. She used to wear that skirt when she was young. --> _______________________________________________________________________. 18. He gets people to make all his shoes in Italy. --> He gets ________________________________________________________________. 19. The doctor is testing my son's eyes at the moment. --> My son is _______________________________________________________________. 20. He will ask someone at the garage to repaint his car. --> He will _________________________________________________________________.

Các bạn điền vào trọng âm cho mk nha😃