​Một khu vườn hình chữ nhật có chu vi là 116 m. Nếu tăng chiều rộng lên 3 lần, tăng chiều dài lên 2 lần thì chu vi mới là 280 m. Tính chiều dài, chiều rộng của khu vườn đó.

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I. Choose the best answer to complete the passage: (1,5 point) Headache is a very common disease. The symptoms (1) ________ a headache are various. People may (2) ________ pains only one side of the head. Sometimes when the pain goes away, the head is sore. People have a headache (3) _________ they work too hard or they are too nervous about something. (4) ________ can help cure the disease but people usually have to do (5) _________ than taking tablets. They can prevent headaches by changing their diets or their (6) _________or simply by going to bed. 1. A. on B. in C. of D. at 2. A. be B. have C. happen D. take 3. A. when B. but C. so D. and 4. A. Medicine B. Doctor C. Sport D. Fruit 5. A. less B. more C. much D. fewer 6. A. life B. lifestyles C. hobbies D. working II. Read the passage and choose the correct answer to each question (1,5 point) Michael Jackson was born on August 29, 1958, in Gary, Indiana, the United States. In 1964, Michael joined the band “ the Jackson Brothers”. He began his solo career in 1971. He was called “ the King of Pop”, and his career, he got a lot of awards, including 13 Grammy Awards and 26 American Music Awards. “ Earth Song” is one of his most successful songs. He died on June 25, 2009 in Los Angeles, California, the U.S. 1. Who is called “ the King of Pop”? _______________________________________________________ 2. When was Michael Jackson born? _______________________________________________________ 3. Did he start his solo career in 1964? _______________________________________________________ 4. How many Grammy Awards did he get? _______________________________________________________ 5. Is “ Earth Song” his most successful songs? _______________________________________________________ 6. How old was Michael Jackson when he died? _______________________________________________________