Vẽ hai đường thẳng xx' và yy' cắt nhau tạo thành góc xOy bằng 90 độ. Tính số đo các góc còn lại.

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trc 2h30 là tốt ạ II/ Complete the sentences using the correct form of have something done and the words in brackets. Use contractions where possible. 1. We usually………………………(the bedrooms / redecorate) every two years. 2. Sarah isn't making her own wedding dress, she……….. (it / make) by a designer in Italy. 3. ……………………………….(you / ever/ anything / steal) from your house? 4. He didn't fix his car himself, he……………………………..(it / fix) at the garage. 5. Your hair is too long. You need…………………………(it / cut). 6. I'm going to do my food shopping online and I………… (the food / deliver) to my house. 7. If you can't see properly, you should……………………………….. (your eyes / test). 8. Are they going to paint the kitchen themselves, or…………………………. (it / paint)? 9. We ………………………………………(the house/paint) at the moment.  10. I lost my key. I will have to ……………………………………….(another key/make).  11. When was the last time you ……………………(your hair/cut) ?  12. ……(you/a newspaper/deliver) to your house every day, or do you go out and buy one ?  13. What are those workmen doing in your garden ? ...Oh, we ……………(a garage/build).  14. This coat is dirty. I must …………………..(it/clean).  15. If you want to wear earrings, why don't you ……………….(your ears/pierce)?