Theo thông tin trên trang web www.simcc.org, kỳ thi SASMO (Singapore and Asian Schools Math Olympiad) được tổ chức lần đầu tiên vào năm 2006. Hiện nay SASMO tổ chức cho các học sinh từ lớp 2 đến lớp 10. Mỗi bài thi gồm 25 câu hỏi được chia làm 2 phần: - Phần A: 15 câu hỏi trắc nghiệm (cộng 2 điểm cho mỗi câu trả lời đúng, 0 điểm cho câu không trả lời và trừ 1 điểm cho câu trả lời sai). - Phần B: 10 câu hỏi (cộng 4 điểm cho mỗi câu trả lời đúng, không trừ điểm những câu trả lời sai). Để tránh trường hợp điểm âm, mỗi thí sinh sẽ được cho trước 15 điểm. a) Bạn Bách làm đúng hết tất cả các câu hỏi thì bạn ấy sẽ được bao nhiêu điểm? b) Bạn Tùng làm đúng hết 10 câu hỏi phần B và được 79 điểm. Hỏi bạn Tùng đã làm đúng tất cả bao nhiêu câu, biết rằng không có câu nào ở phần A Tùng không có câu trả lời.

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Mọi người giúp luôn nhé ! ĐỀ 3 I. Choose the best words by circling the letter a, b, c or d: (2ms) 1. Would you mind If I__________a photo? ​a. take​b. took.​c. will take​d. have taken ​2. I asked Hoa whether she .......................... Hoi An. ​a. know.​b. knew​c. to know​d. knowing. 3. Thanks for .................................. me to the rice cooking festival. ​a. to invite.​b. invite​c. invites​d. inviting 4. I make a fire by rubbing pieces of .................................. together. a. ranger.​b. heritage.​c. compost.​d. bamboo. 5. It is difficult ................................... her address. a. remember​b. remembered​c. to remember​d. remembering 6. They had to .................................... the rice from the husk. a. separate​b. elevate​c. minimize​d. explain. 7. Did you see a boy .............................. a water buffalo? a. rides​b. to ride​c. riding​d. rode. 8. They .......................... each other for a long time. a. know​b. knew​c. knowing​d. have known. II. Match the sentences in column A with the sentences in column B:(2ms) A A - B B 1. Which country do you want to visit? 2. Why did Minh get bad marks? 3. Is Phong Nha Cave in the Southern of Vietnam? 4. Who is the girl reading books over there? 1 + 2 + 3 + 4 + a. Because he never did his homework. b. No, it's in the Central of Viet Nam. c. My daughter. d. I'd like to visit Britain. III. Supply the correct verb form or tense in the brackets:(2ms) 1. Would you mind (take) ............................. some photos? 2. It was late, so we decided (take) ..................................a taxi home. 3. Yesterday morning my father was reading the newspapers, while my mother (eat)........ breakfast. 4. A new supermarket (build) ............................... in my town next year. 1/ taking 2/ to take​ 3/ was eating 4/ will be buit IV. Rewrite the following sentences as directed in the brackets. (2ms) 1. People speak English all over the world. (Turn into passive voice) →....................................................................................................................................... 2. Peter said, "I'm living in Vietnam now". (Turn into reported speech) →....................................................................................................................................... 3. We have learned English since 2002. (Turn into passive voice) ​à.................................................................................................................................... 4. I asked Lan, "Are you free tonight?". (Turn into reported speech). →....................................................................................................................................... V. Read the passage carefully, then answer the questions below: (2ms) The festival was held in the communal house yard about one kilometer away from the river. There were three competitions: water-fetching, fire-making and rice-cooking. In the water-fetching contest, one person from each team had to run to the river to get the water. In the fire-making contest, two team members had to make a fire in the traditional way. Six people from each team took part in the rice-cooking contest. They had to separate the rice from the husk and then cook the rice. 1) Where was the rice-cooking festival held? à .............................................................................................................................................. 2) How many competitions were there in the festival? à.............................................................................................................................................. 3) How was the fire made? à ................................................................................................................................................ 4) How many persons from each team took part in the water-fetching contest? à..............................................................................................................................................