Optical telescopes allow us to see further; they are able to collect and focus more light from distant objects than our eyes can alone. This is achieved by refracting or reflecting the light using lenses or mirrors. Refractive telescopes contain lenses much like those found in our eyes only much larger. inside the telescopes, light first reaches a primary lens. primary lenses are convey-rounded and are able to bend the captured light and aim it onto a secondary, focusing lens, responsible for focusing that light to produce a clear image of the object. Reflective telescopes work in a similar way to refractors but by reflecting, instead of bending, light using curved mirrors. In both cases, more light captured in the primary stage means more power to see faraway and a more efficient focusing stage produces clearer images. What is the topic of the text? A How a telescope works. B. How to assemble a telescope. C. How to refract light using lenses. D. How to see distant objects clearly. E. How to capture light onto focusing lens.

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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