A can in the shape of a right circular cylinder is to be constructed to contain 1000 cm^3. The circular top and bottom of the can must have a radius of 0.25 cm more than the radius of the can so that the excess can be used to form a seal with the side. The sheet of material being formed into the side of the can must also be 0.25 cm longer than the circumference of the can so that a seal can be formed. Find, to within 10^−4, the minimal amount of material needed to construct the can.

Task 2 Read the dialogue below. Then, state whether the sentences below are true (T) or false (F). Donna : Hi! Come in! Walter : Hi Donna. Thank you. Donna : How are you, pal? Walter : Terrific. Last week, I won the chess championship. Donna : Oh. It's great. Congratulation! Walter : Thank you. Next month I'll represent Indonesia in the World Championship. Donna : Really? I have no doubt on your capability. You have shown talent ever since we were in the elementary school. Walter: How about you? Still writing? Donna : Yes, I am working on my second novel. Walter : I think you've proven yourself as a good novelist. Donna : Thank you for your compliment. Walter : I'm sure one day your novel will be read by many people in the world. Donna : You think so? Walter : Of course, I do. 5. She is finishing her third novel. (.......)

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When pronouns are used as an object in a sentence, they are called . . . . A objective pronouns B. possessive pronouns C. relative pronouns D. subjective pronouns E. reflective pronouns

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Shop assistanst : *Can I help you find something?* Mawar : Yes, I want to look for a book about making coversations in Japaneases. Shop assistanst : What is the exact title? Mawar : I don’t know for sure. Can you show me where I can find such a book? Shop assistant : it’s on the shelves on the corner in the foreign language section. Mawar : O.K., thanks. Is there any discount for every purchase? Shop assistant : Yes,. This month we offer ten percent discounts for all items. Mawar : Great. The, may I see the catalog? Shop assistant : Sure. You can use this computer to check our books. Mawar : Yes. Thanks you Shop assistant : *Is there anything else I can help, Miss?* Mawar : No, thanks. Shop assistant : Alright. Happy shopping, Miss. 4. Pat attention to the sentences in bold. What do they axpress?

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Match the words on the left with its synonym on the right. 1. vehicle 2. manufacturer 3. hazardous 4. waste 5. commemoration 6. oblige 7. regulation 8. emission 9. residential 10. absorb 11. reduce a. dangerous b. housing c. rubbish d. emisi e. remembrance f. means of transportation g. rule h. producer i. force j. suck up k. lessen Number 11

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antonym important apa ya kaak

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