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Mong các bạn giải giúp mình phương trình này: 4x+2y=3 và x+4y=-2
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Read the text and questions below. Choose the correct answer Not only does Linda Greenlaw do one of the most dangerous jobs in the world, but she also does it extremely well. She has been described as "one of the best captains on the entire East coast" and that, in one of the leading countries in fishing industry, is praise indeed. Linda was born and brought up on Isle au Haut, a tiny island ten kilometers off the coast of Maine, USA. She fell in love with fishing as a child, and she worked on fishing boats during her summer breaks from college. Her first opportunity to go on a deep-sea fishing trip came when she was nineteen. Alden Leeman, a man she'd never met before hired her for thirty days on his sword fishing boat. The trip was a success and eventually Alden offered Linda her first boat to captain in 1986, which probably made her the only woman ever to captain a sword fishing boat. So, why did she take up sword fishing in the first place? Linda says that not only does she like the way she feels on a boat, but she also gets passionate about catching a fish. More than anything she's proud of being a fisherman, even more so than she is of being a best-selling author. Linda has published four books to date, the first of which, The Hungry Ocean, was top of the New York bestseller list for three months. In it, Linda tells the story of one fishing trip and narrates the adventures she experienced on board with her five-man crew, including bad weather, sickness, mechanical problems and, of course, the fish. But the world of fish and fishing is a man's world and it's not easy to find a word to describe Linda Greenlaw. In her own words, she says: "I am a woman. I am a fisherman not "a fisherwoman", "fisherlady" or "fishergirl". 1. Linda is ______. A. American B. British C. Canadian D. Hungarian 2. Her first-deep fishing trip was ______. A. when she was a child. B. before she was twenty C. in 1986 D. before she was nineteen. 3. Linda took up sword fishing because ______ . A. she needed to earn some money. B. all her family are fishermen. C. she loves boats and catching fish. D. she fell in love with a fisherman. 4. On the boat described in The Hungry Ocean ______. A. there were six men B. there four people C. there were five people D. There were six people 5. Linda prefers to be described as a ______. A. a fishwoman B. a fisherlady C. a fisherman D. a fishergirl

Read the text below and choose the answer best fits each space. Yesterday Eleaner Preston won an international swimming competition for girls (1) _____ under sixteen. She swam faster (2) _____girls from ten other countries. This (3) _____even better when you learn that Eleanor is only thirteen. She had to have a special (4) _____to enter, because normally competitors are fourteen or older. Eleanor has been (5 _____ on swimming for a long time (6) _____she was three in fact. I wonder whether she found it hard to (7) _____several hours a day training. She (8) _____me that sometimes she has problems finding time for homework, but that's all. "My parents have given up so (9) _____time driving me to local competitions, I think it's been harder for them, actually." Her aim is to swim at the Olympic Games. After yesterday's performance, I think she may (10) _____ there. 1. A. age B. aged C. ages D. ageing 2. A. that B. from C. than D. of 3. A. suggests B. means C. sounds D. shows 4. A. permission B. attention C. opportunity D. accommodation 5. A. happy B. good C. pleased D. keen 6. A. until B. since C. when D. ever 7. A. take B. use C. spend D. pass 8. A. told B. explained C. said D. agreed 9. A. often B. much C. long D. many 10. A. reach B. find C. get D. make

Word formation ANNA GOMEZ Anna Gomez is a successful TV presenter, but most people think of her as the (l)..............(FAME) women's ice-skating champion who won several important (2) …………..( COMPETE) when she was younger. "As a child my dream was actually to become a ballet (3) ………..( DANCING). I didn't own any skates until I was nine, and I didn't become really keen on skating until I was fourteen,” says Anna. She went on to university where despite (4)………. (ICE-SKATE ) almost the time, she left with an excellent degree. "I felt I owned it to my parents. They supported me through university, and expected to do well there - I didn't feel I could (5) ………….(DISAPPOINTED) them" In a sport where most starts become famous as (6) …………. (TEN). Anna was unusual being in her twenties before she won any major titles. "When I was younger I got very (7)………. (ANGER) at competitions, shouting at judges if I (8) ……….(AGREE) with them." That made me unpopular, especially with other skaters.

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