Các bạn thân mến ơi giúp mình bài này vs : 1. Cho tam giác ABC, trên tia đối của tia CB lấy điểm M sao cho CM = CB. Trên tia đối của tia CA lấy điểm D sao cho CD = CA . a ) C/m tam giác ABC = tam giác DMC b ) C/m MD // AB c ) Gọi I là 1 điểm nằm giữa A và B, N nằm giữa D và M sao cho BI = NM. C/m I , C , N thẳng hàng

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III. Combine the sentences using an appropriate coordination conjunction given. so but and or however 1. To stay healthy you eat more vegatable. You eat less high – fat food. - …………………………………………………………………………………………………………………………….. 2. To prevent flu, we eat a lot of garlic. We keep our bodies especially feet warm. - …………………………………………………………………………………………………………………………….. 3. It began to rain. I opened my umbrella. –…………………………………………………………………………………………………………………………….. 4. It began to rain. He didn’t open his umbrella. – ………………………………………………………………………………………………………………………….. 5. He worked hard. He could earn much money. – ………………………………………………………………………………………………………………………….. 6. Study hard. You willfail the exam. - ………………………………………………………………………………………………………………………….. 7. Dan didn’t study for the exam. Lan did. - ………………………………………………………………………………………………………………………….. 8. I understand your point of view. I don’t agree with it. - ………………………………………………………………………………………………………………………….. 9. He lied to her. She still likes and trusts him. - ………………………………………………………………………………………………………………………….. 10. It began to get dark. I turned on the light. - ………………………………………………………………………………………………………………………….. No spam