ban nao giup mk lam cai nay mk vote cho 5 sao

vẽ anime/ chibi mợt mỏi NL: mấy ng bl j thì bl, tui mợt quá r

Tìm x;y;z là các số nguyên tố biết: x^y +1=z

Hỗn hợp X gồm (axit no đơn chức và axit no 2 chức, đều mạch hở tỉ lệ mol 2:3) phản ứng vừa đủ với 0,4 mol NaOH, cô cạn thu được 29 gam rắn. Tổng chỉ số C, O trong 2 axit là: A. 10 B. 9 C. 11 D. 12

Vẽ mầm NL: Cấm bl than các kiểu con dadieu :))

Read the passage and choose the best answer A, B, C or D It’s in the news Texting while walking is dangerous Writing text messages and walking is dangerous. It is more dangerous than driving and texting. More people get injured while walking than driving. Walking in a straight line is not easy. We can forget how to walk properly. Dangerous things can happen. We run into people or cars. We fall over things in the street. There are a few reasons why texting and walking is dangerous. People cannot see when they look at their keyboard. Their minds are somewhere else – they are not thinking about walking safely. Thousands of people have accidents. Some have serious head injuries. Too much jogging could be a problem! Running is good for our health. A recent study says that running too much is bad for us and it doesn’t always make our lives longer. A specialist said too much running can damage your heart. Long-distance runners and people who never exercise can have the same risk of having a heart attack. Experts looked at the health of 3,300 runners. Most of them ran over 30 kilometres a week. Marathon runners had hard parts in their heart. A doctor who started running in 1967 is sad. He ran 60 kilometres every week. He thought his heart was strong. Now he has heart problems. He said we should exercise, but not too much. 31. Texting while walking is _______________. A. safer than driving and texting B. worse than driving and texting C. as dangerous as driving and texting 32. Some people can be hurt in their _______________. A. heads B. backs C. hands 33. Too much running could make our lives __________________. A. safer B. shorter C. happier 34. A doctor who started running in nineteen sixty-seven_____________. A. is very happy B. said some exercise is good C. thought his heart wasn’t strong 35. The word “damage” can be best replaced by _____________. A. motivate B. abolish C. mutilate Read the passage and choose the best answer A, B, C or D to fill in each gap Ann Johnson has worked at this college for three years. She is a responsible employee and gets on well (36) __________ the other members of the department. We have all found her to be an excellent colleague. She is always on time for work. She is an extremely (37) ________ staff member who is able to work independently. I can always rely on her creative thinking. Her students often tell me how kind she is. She is always ready to help with a smile and she is cheerful to all of them. In private, she is not very talkative (38)________seems rather shy. Her work is excellent, and she is determined to (39)________. She is also quite ambitious and has applied for the position of Director of Studies. I think that you can count on Ann (40) ________ your school a success and I recommend her for the post of Director. 36. A. with B. in C. about D. for 37. A. selfish B. reliable C. lazy D. stubborn 38. A. as B. so C. and D. therefore 39. A. use B. succeed C. help D. fail 40. A. making B. make C. to making D. to make

Bốn bạn My, Linh, Long, Nam cùng đệm đàn và hát cho nhau nghe. Mỗi bài hát sẽ có 3 bạn hát và bạn còn lại đệm đàn. Biết rằng My hát 9 bài, Linh hát 5 bài, Long hát 6 bài và Nam hát 7 bài. Hỏi Linh đã đệm đàn mấy bài? giải chi tiết

2007/2008-2006/2007 nhớ giải thích nha

Chu vi hình chữ nhật 40 cm. Biết rằng nếu giảm chiều dài đi 3 cm và tằng chiều rộng thêm 3 cm nữa thì hình chữ nhật đó trở thành hình vuông.Tính diện tích hình chữ nhật.

Vẽ chibi, full line Nl: Kể 5 người tuy gọi là idol họa nhưng vẽ vẫn còn yếu hay đại loại vậy ;-;