2ng đi xe máy khởi hành cùng lúc từ hai nơi A và B cách nhau 111 km và đi ngược chiều nhau. Họ gặp nhau sau 1 giờ 30 phút.tìm vận tốc của mỗi người,biết vận tốc của người đi từ A nhỏ hơn vận tốc người đi từ B là 2 km

Xác định động từ, danh từ, tính từ : niềm vui, yêu thương, tình yêu, vui chơi, vui tươi, đáng yêu. Giúp mik gấp nha

Ố là là Ai nhanh hơn ai¿♥️ Một hình tam giác có độ dài đáy 2,3m và chiều cao 1,5m. Diện tích hình tam giác đó là: A. 3,514 m2 B. 2,145 m2 C. 1,725 m2 D. 17,5 m2

1. I'm practising speacking Enghlish a lot l. I don't want to fail in the oral test =>Because_______________________________________________________________________ 2.The teacher said to Nam,"Don't wait for me, please." =>She asker Nam______________________________

Ai giải giúp em mấy câu trăc nghiêmk với ạ e cảm ơn ah huhu

làm giúp mik bài 3 nhé mik xin cảm ơn

mỗi đoạn văn trong bài BÀI HỌC ĐƯỜNG ĐỜI ĐẦU TIÊN miêu tả cảnh gì

I. Choose the word that has the underlined part pronounced differently from the others. 1. a. candy b. match c. rack d. wardrobe 2. a. object b. socket c. household d. opposite 3. a. safety b. electricity c. myself d. anything 4. a. cupboards b. boat c. soap d. road 5. a. knife b. socket c. desk d. bookshelf II. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 6. Paul looked at_______ in the mirror. a. he b. herself c. himelf d. hisself 7._______ is a thing that you use in a kitchen for cooking food. a. Cooker b. Cook c. Refrigerator d. Counter 8. You _____ write on the walls. a. have to b. must c .don't have to d.must not 9. You______ come to my party next week; I'd really like you to be there. a. must b. have to c.don't have to d.must not 10. He was angry_____ I was late. a. so b. because c. so that d. although 11. I phone to make sure the train _____. a. arrive b. to arrive c. arriving d. arrived 12. Speak louder _____ everybody can hear you. a. because b. so that c. as d. to 13. She wore a hat to _____ the sun out of her eyes. a. make b. let c. get d. keep 14. He fell off his bicycle and injured himself. a. hurt b. destroyed c. cut d. pained 15. She had to stay in hospital overnight, just as a (n) _____. a. arrangement b. preparation c. agreement d. precaution III. Choose the words or phrases that are not correct in Standard English. 16. I must do all the shopping yesterday because the shops are closed today. A B C D 17. She arrange her desk so that she could reach everything easily. A B C D 18. I couldn't move the piano alone, so I asked Tom give me a hand. A B C D 19. Are you going to let me eating that last piece of blueberry pie? A B C D 29. Angela must cook a lot of food yesterday because they had a party. A B C D IV. Choose the word (a, b, c, or d) that best fits each of the blank spaces. We don't live (21)______ a house or a flat. We live on houseboat. The boat (22) _____ small, but it's quite big inside. Apart from the bathroom, it has only one room, so we (23) _____ do everything there_ eat, cook, sleep and watch TV. We usually keep our houseboat at Little Venice (24)______ London. We're almost in the center of the city there. That's great for clubs, pubs, the theatre, and so on. But the (25) _____ thing about a houseboat is that you can move and take your home (26) ______ you. 21. a. in b. at c. on d. inside 22. a. is b. was c. looks d. looked 23. a. should b. have to c. need d. could 24. a. in b. at c. on d. of 25. a. best b. most c. worse d. fastest 26. a. for b. to c. with d. of

CHo 11,9g hỗn hợp gồm kẽm và nhôm (trong đó có 6,5g kẽm) tác dụng hết vs dung dịch axit clohiđric (HCl) a) Tính % khối lượng mỗi kim loại trong hỗn hợp ban đầu b) Tính thể tích hiđro sinh ra (ở đktc)

giup em voi >_< ai lam tot thi em se vote 5* +cam on va ctlhn VIII. Choose the word which best fits each gap. The Temple of Literature was (1) ___________ in 1070 under Ly Thanh Tong’s dynasty. The temple is divided into five courtyards. The first courtyard stretches (2) ___________ the main gate to Dai Trung gate. The second stands out with Khue Van Cac Pavilion. The third courtyard is (3)___________ doctor names were listed on stone tablets above tortoise backs. There are a total of 82 tombstones, with names and places of birth of 1307 doctors. The fourth courtyard is dedicated to Confucius and his 72 honoured students, as (4) ___________ as Chu Van An – a famous teacher known for his devotion to teaching. The last and also furthest courtyard is Thai Hoc house, which used to be the Imperial Academy (QuocTuGiam) – the first (5) ___________ of Vietnam. Thai Hoc house holds a small (6) ___________ of old time costumes for students and mandarins. 1. a. constructed b. build c. erected d. considered 2. a. since b. from c. to d. in 3. a. when b. who c. what d. where 4. a. long b. good c. well d. far 5. a. university b. temple c. house d. academy 6. a. collect b. colleting c. collection d. collective IX. Read the text carefully, then answer the questions. Chu Van An was born in 1292 in Van Thon village, QuangLiet commune, present day ThanhTri district, Hanoi. In the early life, he was famous as a straightforward man who passed the doctoral examination but refused to become a mandarin. Instead, he opened a school and began his career as a Confucian teacher in Huynh Cung village in Thanh Tri. Under the reign of Tran Minh Tong, Chu Van An became a teacher at the Imperial Academy where he was responsible for teaching the crown prince Vuong, the future emperor Tran Hien Tong. Later, he resigned and returned to his home-village because Tran Du Tong refused his request of beheading eight corrupted mandarins. For the rest of his life, Chu Van An continued his teaching career and wrote books. He died of illness in 1370. After his death, an altar was set up in his honour in the Temple of Literature. 1. When was Chu Van An born? 2. What was he like? 3. What did he do in his early life? 4. Who did Chu Van An teach when he was a teacher at the Imperial Academy? 5. Why did he resign? 6. How old was he when he died? 7. Where was an altar to Chu Van An erected?