Bài 1: Điền dấu (<; >; =) thích hợp vào chỗ chấm: 23476.......32467 34890 .........34890 5688..........45388 12083 ..........1208 9087............8907 93021...........9999

làm hết tất cả các câu trong ảnh

4A. Cho tam giác đều ABC cạnh bằng a, các đường cao là BMv Gọi O là trung điểm cạnh BC. a) Chứng minh B, C. M, N cùng thuộc đường tron tâm O b) Gọi G là giao điểm của BM và CN. Chứng minh diểm G nằm trong, điểm A nằm ngoài đổi với đường tròn đường kinh BC.

Giải hộ mình với mọi người ơi .

Tính nhanh 1+2+3+4+….+19+20 Các bạn giúp mình với

______ of Albania was once forested, but ________ of the original vegetation remains, due to centuries of clearing and livestock grazing. A. Much-little B. Most-any C. Some-few D. Many-more Có 1 câu thôi nên mng giải thích giúp em vì sao chọn đáp án đó với ạ.Em cảm ơn

mn giải hộ mình hai bài 4A và 4B ạ

Choose the word whose stress is different from the others. Question 11. A. harvest B. collect C. peaceful D. whisper *Choose the best answer . Question 12. Harvesting the rice is much__________ than drying the rice. A. more harder B. more hardly C. hardlier D. harder Question 13. He has caused four traffic accidents this year. He drives _____ than he used to. A. more carelessly B. as carelessly C. less carelessly D. carelessly Question 14. My brother was feeling tired last night, so he went to bed__________ usual. A. more early than B. as early as C. earlier than D. more early as Question 15. He feels __________ than last year because his study results are_____________ . A. happy/ good B. happier/ gooder C. more happy/ more good D. happier/ better Question 16. When Nam was a child, he usually helped his mother __________ the buffalo. A. collect B. feed C. herd D. check Question 17. I think country life is so boring and ______because you’re not close to shops and services. A. unhealthy B. inconvenient C. comfortable D. peaceful Question 18. On the side of the road, a herd boy was herding _______. A. cattle B. hay C. kites D. blackberries Question 19. When Nam was a child, he usually helped his mother __________ the buffalo. A. collect B. feed C. herd D. check Question 20. When my family goes camping, the most interesting thing is to ________the tent. A. make up B. take up C. get up D. put up Question 21. .“ Let’s go to the country side now” - “____________” A. Don’t mention it B. Sounds great! C. Not at all. D. Thanks Question 22. “Children in my village often fly their kites in dry rice fields.” - “_______” A. That’s a good idea. B. That’s awesome. C. Exactly what I want. D. Thanks, I’d love to.

D.3x(x+7)^2-11x^2(x+7)+9(x+7) E. (x+5)^2-3(x+5) F. 2x(x-3)-(x-3)^2 G. x(x-7)+(7-x)^2 MN ơi giúp mk vs ạ . Mình cảm ơn!!

*Choose the word whose underlined part is pronounced differently. Question 9. A. grassland B. cattle C. paddy D. buffalo Question 10 A. click B. clear C. blast D. close