3.bằng phương pháp hóa học, hãy nhận biết các dung dịch sau: a, CuSO4,NaCl. b, NaNO,NaCl

said 64. 'They were here three months ago." He said 65. "I don't like this film," she said 66. "I haven't been waiting long," she said to me Júp mik vs

X. Xếp từ xáo trôn thành câu hoàn chỉnh: 1. Does/ start / What/ the/ time/ movie? …………………………………………………………………………………………………… 2. Like/ I/ vegetables/ Although / don’t/ eat / I / every day / them. ……………………………………………………………………………………………………… 3. Slogan/ What / of / the / show / is / the? ……………………………………………………………………………………………… 4. Go/ English/ They / to / twice / week / club / the / a. ……………………………………………………………………………………………… 5. Game / lasts / The / show / for / and / hours / a / half / two. …………………………………………………………………………………………… 6. Programme / finishes / The / eight / news / often / at / o’clock. ……………………………………………………………………………………………… 7. A/ who / person / Tv viewer / watches/ TV/ is/ a. ……………………………………………………………………………………………………… 8. I My/ in/ likes/ father / Xuan Bac/ the / shows/ Weekend Meeting/ best. …………………………………………………………………………………………………

m1=50kg m2=80kg v2= 3m/s v1=4m/s V=? ( trường hợp cùng và ngược chiều) giải nhanh giúp mình với<3

giúp mình với : Thuyết minh về lễ hội bắn pháo hoa Quốc tế Đà Nẵng

giúp mình trang này nha ko spam mấy kí hiệu lỗi là kí hiệu phản ứng nha ∧ ∧

Giúp mình bài 1a.1b nha .mình sẽ chao huy chương mình cảm on

II. Do the quiz and choose the correct answers. 1. Another name for Wales is . A. Saxon B. Celtic C. Cymru D. Galle 2. You can see on the Canadian national flag. A. the maple leaf B. the red leaf C. the rose D. the oak tree 3. In 1893, became the first country in the world to give all women the right to vote. A. Canada B. New Zealand C. America D. Singapore 4. has a unique culture with traditions such as bagpipes, kilts and highland dancing. A. England B. Wales C. Scotland D. Northern Ireland 5. The name “Australia” comes from the Latin word “australis”, meaning . A. northern B. southern C. eastern D. western 6. The tallest mountain the US is Mt McKinley, located in the state of . It reaches 20,320 feet (6,194 m) above the sea level. A. Alaska B. California C. Florida D. Washington 7. The Lord of the Rings movies were filmed in . A. England B. Australia C. Canada D. New Zealand 8. Scotland only shares a border with . A. Wales B. Northern Ireland C. England D. Britain 9. The name Canada comes from the word “kanata” which means “settlement” or “ ” in the language of the St Lawrence Iroquoians. A. country B. village C. town D. nation 10. The world‟s largest reef system, the Great Barrier Reef, is found off the north-eastern coast of . A. Canada B. America C. New Zealand D. Australia III.Complete the sentences with the appropriate present tense of the verbs in brackets. 1. Each of the 50 states an official state flower so far. (adopt) 2. Since 1965, the maples tree with the leaves the most well-known Canadian symbol. (become) 3. At present, the National Cherry Blossom Festival in Washington, D.C. to celebrate spring‟s arrival. (occur)5 4. Maori recognized as an official language of New Zealand since the Maori Language Act of 1987. (be) 5. Canada made up of 10 provinces and 3 territories. (be) 6. Australia a range of different landscapes, including urban areas, mountain ranges, desert and rain forests. (have) 7. Annually, the National Eisteddfod festival of Wales place for eight days at the start of August. (take) 8. The Statue of Liberty over 12 million immigrants entering the USA through New York Harbor since 1900. (welcome)

Với điều kiện nào của k và m thì 2 đường thẳng sẽ trùng nhau ? Y=kx+(m-2) Y=(5-k)x+(4-m) Mong m.n giải hộ mik ak.mơn m.n ❤❤❤❤❤

Giải gấp giùm mình nhé câu dễ Minh ko giỏi môn sinh