Bài 3: Cho tam giác ABC nhọn, đường cao BD và CE. Trên cạnh BD lấy M sao cho góc AMC = 900, trên cạnh CE lấy điểm N sao cho góc ANB = 900. Chứng minh tam giác AMN cân.

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B. READING Part 1: Read the passage and do exercises below: To stay healthy, we should have a balanced diet, do morning exercises and have good medical care. However, people get more diseases because they live in the polluted environment. So to protect the environment from pollution, first we should reduce smoke from the factories. Second, we can make our environment clean by collecting garbage, planting tree. Finally, we should make our ocean clean. I/ Write True (T) False (F): 1/ ………We have to protect the environment. 2/……….We shouldn’t plant the tree. 3/………..We should reduce smoke from the factories. 4/………..We shouldn’t make the ocean clean. 5/………..We have to do morning exercises. 6/………..We shouldn’t have a balanced diet. Part 2: Choose the words or phrases that best fit each of the blank spaces Andrew studies (1) __________ around the world. He likes mountain-climbing. He will go to Sa Pa. Mary loves Vietnam and she wants to travel (2) ________ train to see as much of the country as possible. She also wants to visit and oceanic institute in Vietnam. She will go Nha Trang. John is (3) __________ in the history of Vietnam. He wants to visit the place where President Ho Chi Minh (4) _________ Vietnam in 1911. He will go to Nha Rong Harbor. Joanne likes swimming and (5) __________. 1.A. cloth B. tribes C. compost 2. A. on B. of C. by 3. A. interest B. interesting C. interested 4. A. to leave B. leaves C. left 5. A. sunbathing B. sunbathe C. Sunbathed Part 3: Read the text then choose the best option to answer the questions. I live in a house in the country near the sea. It’s an old house, about 100 years old, and it’s very small. There are two bedrooms upstairs but no bathroom. The bathroom is downstairs next to the kitchen and there’s a living room where there is a lovely old fireplace. There’s a garden in front of the house. The garden goes down to the beach and in spring and summer there are flowers everywhere. So, I have a lot of visitors. My city friends often stay with me. I love my house for many reasons: the garden, the flowers in summer, the fire in winter, but the best thing is the view from my bedroom window. 1. Where does the author live? A. near the sea B. in the country C. A & B 2. How many rooms are there in his/ her house? A. two B. three C. four 3. There’s a garden _________ the house. A. in front of B. behind C. beside 4. The author loves the house because of ____. A. the garden B. many reasons C. the fire in winter 5. What does the author like best?_____ A. the lovely old fireplace B. the garden C. the view from his/ her

III. Choose the best item among A, B, C or D to complete the sentences: 1. _________ is the most expensive city in the world? – I think it's Tokyo. A. What B. where C. when D. how 2. _________ is your favorite tennis player? – I don't like tennis. A. Where B. Who C. How often D. How long 3. My brother can't swim _________ he's afraid (sợ) __________ water. A. because - of B. and - about C. but - of D. so - to 4. My sister likes going to the cinema _________ I like watching TV at home. A. and B. but C. because D. or 5. ___________ pen is this? Can I borrow it? A. Whose B. Whom C. Who D. Which 6. ___________ are you going to invite to your party next week? A. What B. Who C. Whose D. Where 7. ___________ did you spend in Hanoi? – One week. A. How many B. How much C. How long D. How often 8. ___________ is a person who reads a report in the program. A. A weatherman B. a comedian C. a newsreader D. a guest 9. We use a __________ to change the channels from a distance. A. remote control B. TV schedule C. newspaper D. volume button 10. I want to watch the cartoon _________ I turn on the TV. A. but B. so C. although D. because 11. Jerry is a clever little mouse. A. small B. special C. intelligent D. special 12. 'Let's learn' teaches children to study Maths. It's an __________ program. A. live B. popular C. entertaining D. educational 13. _________ Mai and Lan are interested in listening to music. A. because B. both C. neither D. so 14. The book is __________ the adventure of three close friends. A. on B. from C. at D. about 15. They invite special _____________ to appear in the show. A. character B. guests C. foxes D. audiences. 16. Millions of children _________ the world enjoys the show. A. all B. in C. around C. over 17. The game show this week will test you general __________ about Amazon jungle. A. schedule B. knowledge C. fact D. adventure 18. The program can both _________ and entertain young audiences. A. educated B. education C. educational D. educate 19. The ___________ I like best is Xuan Bac. A. comedy B. comedian C. fun D. funny 20. Where are the children? They __________ in the yard. A. play B. are playing C. is playing D. plays

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Bài 2: Cho tam giác ABC vuông tại A, cạnh AC = 3AB. Trên AC lấy M và N sao cho: AM = MN = NC. Chứng minh tổng hai góc BNA và góc BCA là 45 độ.

cali : Yêu mọi người tone màu xanh đi xanh gì cx đc

A/ VOCABULARY-GRAMMAR& STRUCTURES I. Choose the best answer to complete the sentences 1. I received a letter ___________ my friend yesterday. A from B by C on D at 2. You don’t want to drink coffee, and ___________ A I don’t either B I do ,too C so do I D neither don’t I 3. Tuan is a good student . He always answers the teacher’s question ….. A quick B quickly C too quick D very quick 4. Do you like music? -- ___________ A Yes, I would. B No, thank you. C I like it. D Yes, a lot. 5. The weather ___________ nice yesterday. A. is B. were C. Was D. are 6. ___________ noodles for dinner last night? A. Did you eat B. Were you eat C. Did you ate D. Do you eat 7. It took us an hour___________ to Nha Trang. A. drive B. driving C. to drive D. drove 8. She talked to her friends___________ .her vacation in Da Lat. A. about B. on C. with D. for 9. I like jazz music. - _______________ A. I do either B. I am, too C. Neither do I D. So do I 10. Phong usually ______TV in the evening, but yesterday evening he_____ to music. A. watches/ listens B. watches/ listened C. watches/ is listening D. watched/ listens II. Choose the best answer to complete the short dialogues. 11.Lan: – “How far is it from here to the nearest post office?” – Hoa: “ _____ .” A. Turn left and then turn right B. Two kilometers at least C. No, it's rather far D. Yes, it's quite near here 12.–Peter: “What this weekend?” – Tom: “Oh, we're going windsurfing. It's fantastic!” A. would you do B. are you going C. do you go D. are you doing 13.–Nga: “Could you bring me some water?” –Hong: “ .” A. Certainly, sir B. No, I can't C. Yes, I can D. I don't want to 14.–Daisy: “Would you like a coffee?” – Mary: “ .” A. Not at all B. Yes, let’s C. Yes, I would D. Yes, please 15.–Lee: “Have a nice weekend!” – Loan: “Thank you. .” A. Me too B. same to you C. The same to you D. The same with you III. Find the mistake in the following sentences 1. My brother doesn’t like durians, and I don’t like them, too. A B C D 2. Viet not got up early and do morning exercises yesterday. A B C D 3. Last week the dentist felt a cavity in my broken tooth. A B C D 4. You look tired. You’d better staying inside at recess. A B C D 5. Nam is having a medical check-up and so I am. A B C D

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