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nghiatt03
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cho ví dụ : KMnO4,MnO2,KClO3, K2Cr2O7 + HX(X là ngto halogen)
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I. Fill in each blank with the suitable given word (10ps) clean are lots live and for sell prices city goods SINGAPORE Singapore is an island city of about three million people. It's a beautiful (1) ........... with lots of parks and open spaces. It's also a very (2) ................. city. Most of the people (3) ................ in high rise flats in different parts of the island. The business district is very modern with (4) ........... of high new office buildings. Singapore also has some nice older sections. In China town, there (5) ................. rows of old shop houses. The Government buildings in Singapore are very beautiful (6)................. date from the colonial days. Singapore is famous (7).......... its shops and restaurants. There are many good shopping centers. Most of the (8) .......... are duty free. Singapore's restaurants (9) ........ Chinese, Indian, Malay and European food, and the (10) ............ are quite reasonable. II. Fill in each gap with a suitable word to complete the following passage. (10 pts) There are two long (1)______ in VietNam. The Red river is 1,200 kms long. It (2)______ in China and flows to the Gulf (3)____ Tonkin. The (4)______ river is longer than the Red river . It starts in Tibet and flows to the Bien Dong . The River Amazon is the (5)_______river in the world . It is 6,750 kilometres long . It starts in Peru and flows to the Atlantic Ocean . Everest is the tallest (6)_______ in the world . It is 8,863 metres (7)____ Vietnam has (8)_______ mountains . The Truong Son is the (9)______ range of mountains . (10)_______ Vietnam mountains are smaller than Everest . III. Fill in each blank with the suitable given word ( 5 pt) _____ For many young people sport is a popular part of school life and (1)____ in one of the school teams and playing in matches is very important . (2)_____ someone is in a team it means a lot of extra practice and often spending a Saturday or Sunday away (3)______ home , as many matches are played then. It (4)______ also involve travelling to other towns to play against other school teams and then (5)_____ on after the match for a meal or a drink . Sometimes parents , friends or other students will travel with the team to support (6)_____ own side . When a school team wins a match it is the whole school feeling proud , (7)______ only the players . It can also mean that a school (8)_______ well-known for being good at certain sports and pupils from that school may end up playing (9)_______ national and international teams so that the school has some (10)______ names associated with it . 1 A. having B. being C. taking D. putting 2. A. If B. As C. Then D. So 3. A. at B. on C.for D. from 4. A. ought B. is C. can D.has 5. A. being B. staying C. leaving D. spending 6. A. their B. its C. our D. your 7. A. but B. however C. and D. not 8. A. turns B. makes C. comes D. becomes 9. A. up B. to C. for D. beside 10 A. old B. new C. common D.famous

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