Cho tam giác ABC cân tại C, C=100 độ, tia phân giác CAB cắt CB tại D.CMR: AD+DC=AB

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III.Combine these pairs of sentences, using who, which, where or whose 1. He met many friends. The friends encoraged him in his work. .................................................................................................... 2. He often tells me about his village. He was born there. ………………………………………………………………………. 3. Can you understand the question? He asked you the question last time. …………………………………………………………………… 4. The man is an engineer. We play with his son everyday. ……………………………………………………………………… 5. The city is very beautiful. We spent our vacation in that city. ………………………………………………………………………… 6. The young man is talking to our teacher. He is Ba’s brother. ……………………………………………………………………. 7. Ba is my friend. He has won the first prize. ……………………………………………………… 8. I moved to a new school. English is taught by native teachers there. ………………………………………………………………………….. 9. Halong Bay is the world’s heritage. It consists of hundreds of beautiful islands. ……………………………………………………………………………………. 10. The cat doesn’t belong to me. Its tail is long. …………………………………………………………. Nhờ mn giúp em