Trách nhiệm của công dân với cộng đồng thể hiện ở việc làm nào dưới đây? A. Xa lánh với cộng đồng. B. Nhân nghĩa với cộng đồng. C. Hiểu biết về cộng đồng. D. Chia rẽ trong cộng đồng.

Em hãy viết đoạn văn nghị luận (khoảng 200 chữ) theo cấu trúc tổng-phân-hợp, trình bày suy nghĩ của em về tinh thần trách nhiệm và thói vô trách nhiệm

Lm nhanh hộ tui vs mn 15 và 16 nha

29. I’d like Peter to give up smoking. I wish________________________________________ 30. The last time she went abroad was five years . She hasn’t __________________________________ 31. They made jean cloth completely from cotton in the 18th century. Jean cloth________________________________________________________________ 32. That young man drove too fast , so he caused a terrible accident That young man ___________________________________________________________ 33. The boy has sent us some books. Some books __________________?

viết các biểu thức sau dưới dạng tổng : (x+3)(x^2-3x+9) (x+5)(25-5x+x^2)

1. He ________________________in an apartment in District 5 for ten years. (live) 2. Millions of Christmas cards ________________________last year. (send) 3. Wearing uniforms helps students ______________________equal in many ways. (feel) 4. Rice ______________________in tropical countries. (grow) 5. You ______________________dinner yet? (eat) 6. I __________________________English since I graduated from university. (teach 7. It’s dangerous ________________________in this river. (swim) 8. I ________________________to her party last night. (invite) 9. Water can’t ________________________here. (find) 10. She hates _________________________at. (laugh)

giúp mik với mik hết điểm r cảm ơn bạn

Why does English (17)_____ an international language meanwhile Chinese is used by more than one-fifth of the world? There are some main causes. In the nineteenth century, Great Britain became (18)_____ after The Industrial Revolution. The English Empire hit many countries and made them as their colonies. English was (19)_____ used there. Gradually, those countries spoke English as their native language or second language. (20)______ the World War II, the United States, one of the English-speaking countries, become the most powerful and so then more people speak English. English grammar is rather easy and simple compared (21)______other languages. However, English learners, even the native speakers, sometimes have troubles with English (22) ______. That can be overcome. 13. A. be B. become C. get D. have 14. A. power B. powerless C. powerful D. powerfully 15. A. rarely B. friendly C. officially D. hardly 16. A. After B. Before C. Since D. In 17. A. from B. with C. in D. on 18. A. dictation B. spoken C. written D. spelling

Làm giùm mình nha mọi người. Thanks

Cho ΔABC vuông tại A, phân giác BD. Kẻ DE vuông góc BC (E thuộc BC). Trên tia đối của tia AB lấy điểm F sao cho AF = CE. Chứng minh: a) BD là đường trung trực của AE b) AD < CD c) 3 điểm E,D,F thẳng hàng.