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haianhnguyen
2 năm trước
có 1 tam giác vuông và 1 tam giác tù có chung cạnh đáy . Hỏi 2 góc ở đỉnh đối diện cạnh đó của 2 tam giác có bằng nhau không ? Vì sao?
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IX. Supply the correct form of the words in parentheses. 1. What is the (high)……………of that mountain? – About 2000 meters. 2. How many (child)……………..do you have, Mr. Nam? 3. Lan is the (small)……………………of the three girls. 4. Jane is the (young)………………of the two girls. 5. There are ten (bookshelf)…………………….in the library. 6. The country is (quiet)…………….than the city. 7. Which color do you like (good)…………….? 8. We must (take) ………..an umbrella. It (rain)…………….. 9. Nga doesn’t like (China)………………..food. 10. The weather is becoming (cold)……………… 11. We must be (care)........................... when we cross the road. 12. This tree has a lot of green (leaf).................................... 13. Is your father a (business).............................? 14. I’m Vietnamese. What’s your (nation)......................................? 15. Air (pollute)......................... is a big problem in many cities in the world. 16. The photocopy is between the (bake)..........................and the drugstore. 17. Is your brother an (act).........................................? 18. Mai's sister is a (sing)....................................... 19. Yoko is from Japan. She is (Japan)................................ 20. She is (beautiful)……………………than her sister.

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