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3) Peter's square bedroom has an area of 90 square feet. The length of one side of his bedroom is between which two whole numbers? 4) A square place mat has an area of 169 square inches. Sally decides to decorate the place mat by putting fringe around the edges. How many inches of fringe will sally need to buy? 5) Mark wants to fence his square backyard. He measures his backyard to be 2,401 square feet. How many feet of fencing will Mark need? 6) Mr. Mason was hired by Mrs. Green to tile her square-shaped bathroom. Mr. Mason is laying 676 square feet of tile. What is the length of one side of Mrs. Green's bathroom? 2 จาก 2

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Choicesะ a. on b. with C. up d. in e. across f. off 6. of h. for 1. Over j. at k. by 1. from m. to 1. 1 think the attendant was jนst piaying a tmck Matin. 2. ls there anything wrong พour new television set ? 3. 1"utn the radio 4 little, I can Scarcely hear the programme. 4. my opinion, every student is eqุuat. 5. It is surprising that the government succeed Solving that problem. (5. We Congratulated the winner his Success. 7. Lopking for a nty bo)k in the fihrary. } came an old forgotten research. 8. Wher) (ne fails : hay his bill, the company cut his electricity. 9 She is s) tired her life that she wants to commit suicide. 10. Do you know wh) หll be blamed the mistalke ? 11. ! rเรก arI old friend of mine the other day at tlหe grocer's. 12. 1e g:ts tup fatc the morming and ics trs bed vpry late ight. 13. They met their friends the corner the street six o'clock yesterday. 14. present many peopie die 15, She was born 1960 and went to school the age of five. 16. James g(es to school his father's car but Paul goes ioot. 17. The trairn leaving Chiengmai is at the railway station. 18. Today many people come to Bangkok husiness and holiday. 19. Thailand, cloth is usually sold meter. 20. The old lady has taken my umbrella mistalke, in the directory. will be pleased mc.

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Antony : Hello, .1 ? : Yes, that's right. Antony : Could I speak to Mr. Sompol, please ? : Yes, .2 .? Bob Bob Antony : Antony Briggs. Bob 3.Sompol, it's for you. :. b. Will you please contact Sompol for me 1. ส. May Icall the right place c. May Ispeak to the director, please. d. Is that 4660690 2. a. How do I know your name b.Who's speaking. please c. May I know whom I am speaking to d. Could you spell your name.please 3. ถ. One moment.please, Mr. Antony. b. Will you hang up for a while ? c. Do you mind calling up again ? d. You'Il have to wait for a few minutes ? 1 4. A :. .Suwit, please ? B: Just a moment.please. ส. What am I speak c.Where are you speaking b. May I speak to 4. I'm glad. IfI speak to 5. A : Is that 258-6439 ? B : No. This is 258-9436. A : Oh, . a. I'm glad to hear you. c.I'm very sorry- 6. A : Would you please call Lalita to the phone ? B: b.Thank you, goodbye. d.Can I speak to John? b.Who's speaking? I'm afraid I can t. d.Don't worry.She ll come soon. a. Where's Lalita ? c.Sorry, she is out. Caller : Is that 0-2589-1902? Secretary: Yes, Mr. Parkinson's office. ..8 .. ? Secretary : He's out, He will be back at two o'clock. .7. Caller b. Susan speaking. d. Speaking 7. a. I'm Susan. c. Susan's speaking. a. Who are you? c. May I speak to Mr. Parkinson, please? d. Mr. Parkinson, please? Caller : Hello, is that 0-2589-1902? 8. b. What's your name?

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.. Part One: Expressions (Items 1-15) Choose the best answer. A: Could I use your phone for a moment? - Help yourself. 1. B: 2. Not at all 1. By all means 4. That's alright 3. I'm afraid not 5. Never mind it A: I think I have an appointment with Mr. Johnson at 3 p.m. today. Is that right? please. Let me check the timetable first. Yes, that's right. 2. B: 1. Hold up 2. Hang up 3. Hold on 4. Hang out 5. Hold back 3. A: That salad was delicious. ? B: Oh, it's very easy. Do you want to write it down? A: Yes, I will. 1. How is it 2. How do you make it 3. How do you do it 4. How long does it take 5. How does it taste 4. A: Iheard that there's a big sale this weekend. Do you want to go shopping? B: I'm broke. A: Well, we can still do some window shopping, can't we? 2. I don't care 1. I feel bad 3. I'd love to 4. I don't like it 5. Idon't feel like it

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ดบIZ 10 Active and pasรsive (Charts 10-1- 10-3) Directions: Change the sentences to passive f possible. 1. Jonathan was involved in a serious car accident last night. 2. The plumber has finally fixed our sink. . 3. Pedro is going to leave before sunrise. น 4. We rode in a limousine to our wedding. 5. The Tangs stayed at a friend's summer house last month. . 6. Lightning struck one of the cows in the pasture. 7. The board of directors will sell the company next month. 8. The answering machine has recorded the conversation.

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ป:ปจ83 B/s 19:24 น. ค 1% | | - Photo Detail | :ปจ 156 B/s 19:13 น. คณ 2% | pastpercont.p.. morment reach finally fail ) Fill in the blanks with the best vocabulary words. 1. The test ill start in five minutes. Don't _ untill say So. 2. What happened to your shirt? Did you Something on it? It needs to be washed. 3. Sarah says it isn't her her brother is crying. He is hungry and needs to be fed. 4. Jack is tired. He needs to keep walking or else hell never the end of the path. 5. Fm worried. If I don't study more, I will my English class. 6. need a to think about the solution. 7. Lets video games. You lend me Lock & Load, and I"ll give you Grand Prix. 8. | learned my new colleague's name. had been calling him Alan instead of Aaron! Grammar 8 Look at the table. Past perfect contnuous tense describes an action that was in progress before another activity or time in the past. Another action n the pnt Action begins Action ert Past Present Future Present Participle Signal Word (verb + ing) Subject had been She had beern unning before it began to rain. ๐๐๐

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ป:ปจ83 B/s 19:24 น. ค 1% | | - Photo Detail | :ปจ 156 B/s 19:13 น. คณ 2% | pastpercont.p.. morment reach finally fail ) Fill in the blanks with the best vocabulary words. 1. The test ill start in five minutes. Don't _ untill say So. 2. What happened to your shirt? Did you Something on it? It needs to be washed. 3. Sarah says it isn't her her brother is crying. He is hungry and needs to be fed. 4. Jack is tired. He needs to keep walking or else hell never the end of the path. 5. Fm worried. If I don't study more, I will my English class. 6. need a to think about the solution. 7. Lets video games. You lend me Lock & Load, and I"ll give you Grand Prix. 8. | learned my new colleague's name. had been calling him Alan instead of Aaron! Grammar 8 Look at the table. Past perfect contnuous tense describes an action that was in progress before another activity or time in the past. Another action n the pnt Action begins Action ert Past Present Future Present Participle Signal Word (verb + ing) Subject had been She had beern unning before it began to rain. ๐๐๐

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HN) Exercises (1)You take 200 milligrams of a headache medicine, and after 4 hours, 120 milligrams remain in your system. If the effects of the medicine wear off when less than 80 milligrams remain, when will you need to take a second dose, assuming the anmount of medicine in your system decays exponentially? 13 ส.ค. The half-life of Radium-226 is 1590 years. If a sample initially contains 200 mg. how many milligrams will remain after 1000 years? )The half-life of Fermium-253 is 3 days. If a sample initially contains 100 mg, how many milligrams will remain after 1 week? บ้อ The half-life of Erbium-165 is 10.4 hours. After 24 hours a sample still contains 2 mg. What was the initial mass of the sample, and how much will remain after another 3 days? The half-life of Nobelium-259 is 58 minutes. After 3 hours a sample still contains10 mg. What was the initial mass of the sample, and how much will remain after another 8 hours? (6) A scientist begins with 250 grams of a radioactive substance. After 225 minutes, the sample has decayed to 32 grams. Find the half-life of this substance. A wooden artifact from an archeological dig contains 60 percent of the carbon-14 that is present in living trees. How long ago was the artifact made? (The half-life of carbon-14 is 5730 years.)

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DIAGRAMIMING SENTENCES the sentence work together. A. Underline the articles and adjectives in each Sentence. Circle any adverbs. Then diagram each Scntence. The model diagram will help you. subject verb direct object 1. The dancer made a graceful movement. 2. The tiny cricket slowly ate the green leaf. B. Complete the diagram for the following Sentence. 1. The playful kitten gleefully chased the red ball. (adjective article (adverb article

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