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Giúp em giải bài toán này với ạ! Bài 1: Tính và rút gọn

help có thể cop mạng nhanh nha CÁC PHƯƠNG CHÂM HỘI THOẠI 2.Câu hỏi nghiên cứu a. Ví dụ 1 Câu hỏi 1: Từ ‘bơi’ trong câu hỏi của An có nghĩa là gì ? Câu hỏi 2: Câu trả lời của Ba có đáp ứng yêu cầu của An không ,vì sao ? Câu hỏi 3: Vậy Ba cần trả lời như thế nào để đáp ứng điều An muốn biết? Câu hỏi 4: Từ đó em rút ra bài học gì về giao tiếp ? b.Ví dụ 2 Câu hỏi 1: Vì sao truyện '' Lợn cưới, áo mới '' lại gây cười? Câu hỏi 2: Theo em hai anh có '' lợn cưới '' và '' áo mới '' cần phải hỏi và trả lời như thế nào để người nghe đủ biết được điều cần hỏi và điều cần trả lời? Câu hỏi 3: Như vậy, chúng ta cần phải tuân thủ yêu cầu gì khi giao tiếp ? Câu hỏi 4: Cả 2 trường hợp trên là những trường hợp vi phạm phương châm về lượng. Vậy trong giao tiếp, nói như thế nào để đảm bảo phương châm về lượng? II. Phần II: Phương châm về chất 1.Đọc ngữ liệu để trả lời câu hỏi nghiên cứu Đọc truyện cười: Quả bí khổng lồ 2.Câu hỏi nghiên cứu Câu hỏi 1: Truyện cười này phê phán điều gì? Câu hỏi 2: Như vậy trong giao tiếp cần tránh điều gì ? Câu hỏi 3: Qua các ví dụ trên, em thấy phải nói như thế nào để đảm bảo phương châm về chất?

Làm giúp mình từ câu 7 đến câu 16 ạ

Cho tam giác ABC có : BAC =90 độ , AH vuông góc BC , AB = 6 cm , AC =8 cm , BD là phân giác ABD a) tính AD, Dc b) AB.AI=BD.HB

Em hãy viết một đoạn văn ngắn về sở thích của em. Giới hạn 60 từ

5. A person who is concerned only ____ his own interests and feelings cannot be a true friend. A. with B. at C. of D. by 6. These brave soldiers are always loyal ________ their ideal. A. with B. to C. about D. for 7. Claire has a wide circle of friends and ____________. A. neighborhood B. acquaintances C. friendship D. relations 8. The local people are very ____________ to strangers. A. comfortable B. hospitable C. enjoyable D. familiar 9. Susan is looking for something _________________. A. to eating B. eat C. to eat D. eating 11 10. His parents never allowed him __________________. A. smoking B. smoke C. to smoke D. to be smoked 11. - May: "From my point of view, all family members should share the chores equally." - Tam: “______” A. It's a breathtaking view. B. You lied to me. C. But you're right. D. There's no doubt about it. 12. - Nam: “Would you like something to drink?” - Hoa: “______” A. Could I have some water? B. For sure. C. I didn’t. D. That’s right. IV. Choose the word(s) that is CLOSEST in meaning to the underlined word(s): 13. Those who are easily influenced by rumours cannot be true friends. A. affected B. forced C. effected D. encouraged 14. It’s not easy to find a lifelong friendship. A. lasting B. short C.true D. all life

UNIT 5.3 A. Pronunciation: I. Choose the word which has a different sound in the part underlined. 1. A. youth B. cloth C. bathe D. month 2. A. museum B. situation C. regulation D. customer 3. A. stroll B. oversea C. remove D. go 4. A. lucky B. structure C. Push D. struggle II. Choose the word which has a different stress pattern from the others. 1. A. competition B. invitation C. Nation Conservation 2. A. librarian Bamboo C. develop D. cultural 3. A. festival B. resource C. station D. history 4. A. statue B. important C. devote D. begin B. Grammar and vocabularies. I. Choose A, B, C, D for each gap in the following sentences. 1. You_________ miss any of the meetings. They’re always very useful. A. needn’t B. should C. shouldn’t D. can 2. She is famous __________ her intelligence. She designs many special styles for Ao dai. A. in B. for C. with D. into 3. When having meals with a Britain family, you should never chew with your __________open. A. hand B. eye C. finger D. mouth 4. My sister has been living in Da Lat for two years; ___________, she has never been to Than Tho Lake. A. however B. although C. if D. because 5. _________ you study harder, you won’t be able to pass the examination. A. Unless B. Because C. If D. Without 6. We ______wear uniform at school from Monday to Saturday. That’s good way and equal to everyone. A. have to B. haven’t to C. could D. must 7. The Xoe dance is a___________ tradition of Thai ethnic people. A. physical B. spiritual C. material D. practical 8. We do not have many carnivals in Viet Nam; ___________, we have many special traditional festivals. A. moreover B. while C. nevertheless D. although II.There are six mistakes in this letter. Find and correct them. Hello Mi, I’m so excited about your trip. It’s going to be amazing. I shouldn’t give you some advice, so you can prepare for Japan.We have lots of customs and it can get a bit of confusing for visitors. Firstly, you has to take off your shoes when you go inside. You shouldn’t wear slippers in the house- but you didn’t have to bring any, we have extra pairs for guests. Then you have use different slippers in the bathroom and in the garden, but you’ll get used to it! You should worry- I’ll be there to help you. All for now, gotta go…. Eri x C. Reading I. Read the following passage and complete it. Tet is celebrated on the first day (1) the Lunar New Year. Some weeks before the New Year, the Vietnamese (2) their houses and paint the wall. New clothes are brought (3) the occasion. One or two days (4) the festival, people make Chung cake, (5) is the traditional cake. On the New Year’s Eve, the whole family gets together for a dinner. On the New Year morning, all the (6) of the family respect to the elders by beautiful words. In return, they receive lucky money (7) in red tiny envelopes. Then people go to (8) their neighbours, friends and relatives. II. Read the passage and answer the questions: 1. When do people make Chung cake? → 2. What do they do on the New Year’s Eve? → D. WRITING: I. Combine each pair of sentences using the words given in brackets. 1. Peter and Phong are happy to join the procession. It is going to rain. (however/nevertheless) → 2. Nick wanted to travel around Viet Nam to take pictures of festivals. He started to save money. (therefore) → 3. You can go to the Giong Festival. You can go to the Huong Pagoda Festival. (otherwise) → 4. At the Ooc om bok we float beautiful paper lanterns on the river. We also hold thrilling dragon boat races. (moreover) → II. Rewrite the following sentences so that their meaning stays the same, using the words given. (0.5p) 1. Vietnamese students are obligated to wear uniforms when they go to school. HAVE → 2. You are not allowed to use your mobile phone on the plane. MUSTN’T →

Viết đoạn văn thuyết minh ngắn gọn về vật nuôi yêu thích có sử dụng biện pháp nghệ thuật và yếu tố miêu tả

Good friendship should base on ____ understanding. A. mutual                            B. selfish                            C. suspicious                D. changeable 2. My friend always helped me out of difficulties. He is very _______. A. hospitable                      B. good-looking                     C. well-dressed          D. helpful 3. Most of the undeveloped countries need a lot of ________ aid. A. together                          B. unselfish                            C. mutual                                 D. friend 4.  He is too ______ to lend me his bicycle. A. selfish                            B. enthusiastic             C. helpful                           D. pleasant 5.  Suddenly she recognized the ______ of the situation that made her laugh. A. wonder                           B. pleasure               C. understanding                      D. hunour 6.  If you want to get a good result in every work, you should have a _____. A. loyalty                            B. sympathy                       C. constancy                D. unselfishness 7. A ______ friendship is a precious relationship. A. mutual                            B. sincere                           C. generous                     D. successful 8.  The children seem to be totally _________ of working quietly by themselves. A. unhelpful                        B. possible                        C. incapable                           D. loyal 9. My brother has ________________ a new interest with enthusiasm.   A. brought up                     B. looked after           C. taken after                      D. taken up 10. Claire has a wide circle of friends and ________________ .           A. neighborhood                 B. acquaintances            C. friendship                      D. relations 11. A person who is concerned only _______ his own interests cannot be a true friend. A. in                                   B. with                               C. for                                  D. about 12. The weather is very ________________ , so you should take an umbrella with you. A. incapable             B. mutual                     C. changeable                          D. unbelievable 13. Can I count on your _______________ to my company? A. trust                               B. caring                  C. understanding                     D. loyalty 14. I can’t stand people with no ________________ of humor.          A. ability                            B. spirit                              C. keenness                                D. sense 15. The local people are very ________________ to strangers.  A. comfortable                    B. hospitable                      C. enjoyable                 D. interested