CHo hai đường tròn (O) và(O') cắt nhau tại A và B.Một đường thẳng d di động qua A cắt O và O' lần lượt tại C và D(khác A) CMR.Trung trực của CD luôn đi qua 1 điểm cố định

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Exercise 6: Write a paragraph about traffic problems and the solutions, using the cues given and the words to show sequence like: first, second, moreover, in addition, ….at last. 1. Most streets / roads / our city / narrow / in bad conditions. …………………………………………………………………………………………… 2. Many people / not strictly follow / traffic laws / when using the roads. …………………………………………………………………………………………… 3. For example/ they cross / street / wrong places / ride / motorbikes / wrong direction. …………………………………………………………………………………………… 4. Many street vendors / occupy / pavement / display / goods / sale / pedestrians / walk / in the road. …………………………………………………………………………………………… 5. The number of trucks / our city/ very big / so / they / interfere / traffic flow. …………………………………………………………………………………………… 6. Construction / houses and buildings / not carefully planned / so / they / occupy / surface of the roads. ……………………………………………………………………………………………………………………………………………………………… To solve the traffic 7. Heavy penalties / use / for careless / dangerous drivers. People / be educated / traffic regulations / the same time. ………………………………………………………………………………………………………………………………………………………………………………………… 8. In short, I hope / traffic problems / our city / our city / be solved / so that we / feel / comfortable / when / use the road. ……………………………………………………………………………………………………………………………………………………………… Làm ơn giúp e với ạ! E cảm ơn nhiều ạ!