Write full sentences using the words given : 1. When / game / online, / careful / when / you / make / friend / stranger /. => …………………………………………………………………………………………………......................................... 2. Basic tools / use / ethnic peoples / mountains / way / farming /. => ……………………………………………………………………………………………………........................................

Cho đoạn thẳng AB bằng 7 cm trên tia ab lấy điểm c sao cho Ac = 4 cm a, tính độ dài đoạn thẳng AB b, trên tia đối của tia BC lấy điểm d sao cho BD = 3 cm tính độ dài đoạn thẳng CD c, điểm d có là trung điểm của đoạn thẳng CD không vì sao

Mình bị mất gốc Hóa ai chỉ mình cách lấy lại tốt nhất với ạ

Giúp mik với mik đang cần gấp .

I. A, B, C hoặc D thay cho từ em cho là đúng nhất để hoàn thành các câu sau đây (1.0 điểm) 1. She ………………. to the radio in the morning. A. listens B. watches C. listen D. sees 2. My friend ………………. English on Monday and Friday. A. not have B. isn’t have C. don’t have D. doesn’t have 3. I am ……….., so I don’t want to eat any more. A. hungry B. thirsty C. full D. small 4. I’m going to the ……………….. now. I want to buy some bread. A. post office B. drugstore C. bakery D. toystore 5. Is this her …………………? A. erasers B. books C. an eraser D. eraser 6. ………………… long or short? A. Does Mai have hair B. Is Mai’s hair C. Does Mai’s hair have D. Is hair of Mai 7. I need a large ………….. of toothpaste. A. bar B. can C. tube D. box 8. It's seven thirty and Minh is late…………….. school. A. for B. at C. to D. in em cần gấp ạ !!!

Đề bài: viết lại câu,sd used to hoặc didn't used to. 1. I had a lot of money but I lost it all when my business failed. …………………………………………………… 2. I quite like classical music now, although I wasn't keen on it when I was younger. …………………………………………………… 3. I seem have lost interest in my work. ……………………………………………………… 4. My brother had his hair cut short when he joined the army. ……………………………………………………… 5. Dennis gave up smoking three years ago. …………………………………………………… 6. My parents lived in the USA when they were young. ……………………………………… 7. Jim was my best friend, but we aren't friends any more. ……………………………………………………… 8. When he was younger, my uncle was a national swimming champion. …………………………………………………… 9. I eat ice-cream now, but I disliked eating it when I was a child. ………………………………………………… 20. When Nam was young, he hated school. Now he likes school.→Nam............................................ 21. Ann was a secretary for many years, but now she owns her own business.→Ann......................................... 22. Before Adam got married, he went bowling five times a week.→Adam....................................... 23. When we raised our own chickens, we had fresh eggs every morning→We.......................................... 24. Now you have a job every summer. Have you always worked during summer?→What....................................................... Em cần gấp. Tks

Phân tích đa thức thành nhân tử: a) 3x(x + 1)² - 5x ²(x + 1) + 7(x + 1) b) (x+y)(2x - y)-(3x-y)(y-2x)-(y-2x) c) 5u(u-v) ² + 10u ²(v-u) ²

Cali : cay cú mất dạy NL : hôm nay tui đọc bình luận mọi người thấy thằng mất dạy trong hoidap247 tội quá

Tìm x: `Lim_(x-> - >∞)3x^4-2x^2+1`

$\textit{Hứa trả đủ(đang mệt làm hộ tui cho đỡ mệt)}$:)))