Giúp mình câu 1 c với mọi người ơi hứa sẽ vote đủ

Cho góc nhọn xOy và tia phân giác Oz của góc đó. Trên tia Ox lấy điểm A, trên tia Oy lấy điểm B sao cho OA = OB. Trên tia Oz lấy điểm I. Chứng minh: a) tam giác AOI = tam giác BOI. b) tam giác BIOI. Vẽ hình làm giúp mik😎😎😎😎😎😎

Cho biết biện pháp bảo vệ môi trường khi đốt lò vôi

Các bạn giúp mình giải hai bài này với!! Cảm ơn các bạn

mọi ng giải hộ em vs . hứa sẽ cho vote5 sao

Bài 12: Sử dụng tính từ đuôi “ed” hoặc “-ing” tạo thành từ những động từ trong ngoặc để hoàn thành những câu dưới đây. Disappoint Irritate Frighten Surprise Bore Tire Stun Interest Move excite 1. I found the last scene of the movie so ________________ that I was close to tears. 2. The team lost the match and they were ________________ with themselves. 3. We were all surprised by the ________________ view of the mountain. 4. She told me she was very ________________ although she didn’t do anything. 5. I found the way she looks at me very________________. 6. Did you see that horror film? It was so ________________. 7. We’d be ________________ to hear your views on this topic. 8. The history class was very________________. I almost fell asleep. 9. Everyone was ________________ about the upcoming feast. 10. It’s not ________________ that they fail the test. They didn’t study hard. Bài 13: Hoàn thành câu thứ hai sao cho nghĩa không thay đổi so với câu thứ nhất, sử dụng từ gợi ý trong ngoặc. 1. Although there was a traffic jam, me managed to arrive at the train station on time (despite) ………………………………………………………………………………………… 2. I don’t want to buy a new computer although I have enough money. (having) ………………………………………………………………………………………… 3. Both of them usually go to school late although they don’t live far away from school. (spite) ………………………………………………………………………………………… 4. My brother still went to school yesterday although he was sick. (sickness) ………………………………………………………………………………………… 5. Although he looks healthy, he has a weak heart. (looking) ………………………………………………………………………………………… 6. Despite the fact that Louis is not so rich, he often does charity. (although) ………………………………………………………………………………………… 7. In spite of the awful weather, we enjoyed our party last night. (although) ………………………………………………………………………………………… 8. She goes shopping every week although she has many clothes. (having) ………………………………………………………………………………………… Bài 14: Điền “although/ despite/ in spite of” vào chỗ trống để hoàn thành những câu sau. 1. _____________ Peter was not invited to the party, he was the first to come. 2. _____________ he promises he won’t tell lie again, I won’t trust him anymore. 3. This is an old car. _____________, it’s very reliable. 4. I am exhausted after school. _____________, I will help mom do housework. 5. Ted is only 6 years old. He, _____________, can play the piano very well. 6. She bought that sweater _____________ its high price. 7. They rushed to the cinema. _____________, they were too late. 8. _____________Sally hates crowded places, we’ve invited her to the prom. 9. I didn’t like her rude behavior. _____________, I said nothing. 10. _____________ working slowly, he rarely makes mistakes. 11. I do exercise every day. I haven’t lost any weight, _____________. 12. My father tried to lift the box. _____________, it was too heavy. 13. We won the game_____________ having lost two players. 14. I called Jane four times. _____________, she didn’t answer me. 15. He wants to be a famous actor. His parents, _____________, wants him to be a doctor. Bài 15: Dựa vào những từ cho sẵn, hãy viết thành câu hoàn chỉnh. 1. Although/ Anna/ not look/ serious/ she/ worried/ now. ………………………………………………………………………………………… 2. In spite of/ get/ up/ late/ this morning/ I not miss/ the bus ………………………………………………………………………………………… 3. Despite/ have/ no/ money/ we/ go/ shopping/ tomorrow. ………………………………………………………………………………………… 4. Although/ the book/ thick/ Jane/ finish/ it/ yesterday. ………………………………………………………………………………………… 5. Jim/ have/ serious/ car/ accident/ last/ month/ howver/ he/ recover/ quickly. ………………………………………………………………………………………… 6. Although/ I/ fascinated/ to/ know/ the result/ I/ pretend/ I not care. ………………………………………………………………………………………… 7. Jim/ not/ usually/ like/ sci-fi movies/ nevertheless/ this one/ be/ exception. ………………………………………………………………………………………… 8. Although/ it /sunny/ I / bring/ umbrella/ with me. ………………………………………………………………………………………… Bài 16: Khoanh tròn vào đáp án đúng. When I was a kid, my parents (1)________ take me to the movie theater. When I went there for the first time, I was (2)________ how big the screen was. The sound system was awesome (3)________. (4)________ I didn’t remember the exact name of the first movie I watched in the cinema, I remembered that it was a cartoon. During the whole movie, everyone laughed a lot at the (5)________ characters. (6)________, the last scene was so (7)________ that I almost cried. When I grow up, I often go to the cinema with my friends to get (8)________ after hard working hours. 1. A. didn’t B. was C. used to D. were 2. A. amaze B. amazing C. amazed D. amazed 3. A. too B. either C. and D. so 4. A. However B. Although C. Despite D. But 5. A. entertain B. entertaining C. entertained D. entertains 6. A. However B. Although C. Despite D. But 7. A. move B. moving C. moved D. moves 8. A. relax B. relaxing C. relaxed D. relaxes

1) Tìm 25% của 240 lít? 2) 1 gia đình 3 người ăn hết bao gạo trong 12 ngày. Hỏi với thức ăn như thế, đẻ bao gạo ăn hết trong 6 ngày thì cần bào nhiêu người? 3) Tính diện tích của hình tam giác có đáy là 3,6 cm, chiều cao băng 5/9 độ dài đáy

Trong hệ tọa độ Oxy, cho Parabol (P): y = x² và đường thẳng (d): y = mx - m + 1 Tìm m để (d) cắt (P) tại 2 điểm phân biệt có hoàng độ x1 = 9.x2

Viết đoạn văn(10-12) để làm rõ hình ảnh của người chiến sĩ-thi sĩ trong bài thơ Ngắm trăng

6 Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions . A: princess B: comedy C: cinema D: generous 7 Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Question13. In the Museum of Ethology Tourist guide: “There are 54 ethnic groups of people in Viet nam and they have their own ways of life, customs and traditions” Tourist: “That’s________!” A: OK B: awesome C: pity D: nonsense 8 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. The Space of Gong Culture in Central Highlands The space of gong culture in Central Highlands of Viet Nam covers 5 provinces of Kon Turn, Gia Lai, Dak Lak, Dak Nong and Lam Dong. The masters of gong culture are the ethnic groups of Ba Na, Xo Dang, M’Nong, Co Ho, Ro Mam, E De, Giarai... The gong performances are always closely tied to community cultural rituals and ceremonies of the ethnic groups in Central Highlands. Many researchers have classified gongs as ceremonial musical instrument and the gong sounds as a means to communicate with deities and gods. The gongs are made of bronze. Their diameter is from 20cm to 60cm or from 90cm to 120cm. A set of gongs consists of 2 to 12 or 13 units and even to 18 or 20 units in some places. ‎In most of the ethnic groups, namely Giarai, Ede, Kpah, Ba Na, Xo Dang, Brau, Co Ho, etc., only males are allowed to play gongs. However, in others such as Ma and M’Nong groups, both males and females can play gongs. Few ethnic groups (for example, E De Bih), gongs are performed by women only. As for the majority of ethnic groups in Central Highlands, gongs are musical instruments of sacred power. It is believed that every gong is the settlement of a god who gets more powerful as the gong is older. Therefore, gongs are associated to all events in one’s life, such as the inauguration of new houses, funerals, buffalo sacrifice, new harvest, ceremony to pray for people’s and cattle"s health, ceremony to see off soldiers to the front, and the victory celebration. Gong culture can be found in ________ . A: highlands in Viet Nam B: Central Highlands C: Kon Turn D: Kon Turn and Gia Lai 9 Choose the best answer A, B, C or D to complete the sentence. Question9. Yoga helps us learn _______ to co-ordinate breathing and movement. A: why B: what C: how D: when 10.Điền vào số 19 nhá Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits blank (19). My village is about 50 kilometers from the city center. It is a very (17)________ place where people plant flowers and vegetables only. It is very famous for its pretty roses and picturesque scenes. The air is quite fresh, however, the smell of the roses make people (18)________ cool. In spring, my village looks (19)________a carpet with plenty of colors. Tourists come to visit it so often. Nowadays, with electricity, it doesn’t take the villagers much time to water the roses. A: as B: like C: same D: alike