ở một trường tiểu học , khối 4 và khối 5 có tổng cộng 296 em. biết rằng 1/3 học sinh khối 4 bằng 1/4 học sinh khối 5. hỏi mỗi khối có bao nhiêu học sinh

The furniture was so expensive that i couldn't buy it -> the furniture was too..... -> it was such...............

Trộn lẫn một lượng rượu thể tích V1 và khối lượng m1 vào một lượng nước thể tích V2 và khối lượng m2.kết luận nào sau đây đúng ? A. khối lượng hỗn hợp ( rượu+nước) là m<m1 + m2 B. thể tích hỗn hợp ( rượu+nước) là V>V1+V2 C. thể tích hỗn hợp ( rượu+nước) là V<V1+V2 D. thể tích hỗn hợp ( rượu+nước) là V=V1+V2

đánh máy giúp nhé !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

What do you think about current fashion trends? Trả lời câu này hộ mik ko cần phải dịch nhá!!

Mọi người giải hộ ạ hứa vote 5 sao

Cho những chất sau đây: Cu, Mg, CuO, Fe(OH)3, Ba(OH)2, CO2, P2O5, SO3, Na2CO3, Cu(NO3)2, Fe2O3, CO, SO2, Ba(NO3)2, CaO, CaCO3, N2O5 a. Những chất nào tác dụng với nước ? b. Những chất nào tác dụng với dung dịch HCL, H2SO4 ? c. Những chất nào tác dụng với NaOH ? d. Những chất nào tác dụng với dung dịch CuSO4 ?

Giải giúp mình phần bôi đen vs ạ

Giúp mình với các bạn , mình xin cảm ơn , mai mình phải nộp rồi ạ Cuối tác phẩm “Người trong bao” (A.P.Sê khốp), nhân vật bác sĩ Ivan nứt nói câu: “không thể sống mãi như thế được”. Câu nói ấy có ý nghĩa gì? Hãy viết một bài văn nghị luận bàn về hiện tượng sống đó?

Choose the correct answers. 23. He broke my watch. A. My watch were broken. B. My watch be broken. C. My watch is broken. D. My watch was broken. 24. The teacher explained the rule to the student. A. The rule was explained to the student. B. The students were explained the rule. C. The students were explained the rules. D. A and B are correct 25. He often asks me to help him. A. He is often asked to help them. B. They are often asked to help me. C. I am often asked to help him. D. I am often asked him to help me. 26. His friends never forgave his betrayal. A. His betrayal were never forgiven by his friends. B. His betrayal was never forgiven by his friends. C. His betrayal was never forgave by his friends. D. His betrayal never forgave by his friends. 27. I am sure we’ll settle the matter easily. A. I’m sure the matter will settle easily. B. I’m sure the matter will be settled easily. C. I’m sure the matter will settled easily. D. I’m sure the matter won’t be settled easily. 28. They speak much about this book. A. This book is much spoken about. B. This book is much spoken. C. This book is much about spoken. D. This book are much spoken about. 29. Have they tested all the machines? A. Have all the machines be tested? B. Have all the machines been testing? C. Have all the machines been tested? D. Have all the machines been being testing? 30. Does he realize that they are laughing at him? A. Is he realized that he is laughing at? B. Is he realized that he is being laughed at? C. Does he realize that he is laughing at? D. Does he realize that he is being laughed at? 31. The manager offers me several jobs. A. I was offers several jobs. B. I am offered several jobs. C. Several jobs are offered to me. D. B and C are correct. 32. We found that they had cancelled the soccer match. A. We found that the soccer match had been cancelled. B. The soccer match had been cancelled. C. The soccer match was found that had been cancelled. D. The soccer match was found to have been cancelled by us. 33. Mary is cutting a cake with a sharp knife. A. A cake is being cut with a sharp knife by Mary. B. A sharp knife is cutting a cake and Mary. C. Mary and a sharp knife are cutting a cake. D. Mary is cutting a sharp knife by a cake. 34. “Did Shakespeare write this play?” A. Did this play be written by Shakespeare? B. Was this play written by Shakespeare? C. This play was written by Shakespeare. D. Did this play Shakespeare write? 35. Which book do the students love? A. Which book are done love by the students? GIÚP EM NỐT NHA MNG