Tìm `x,y` biết : `[2x+1]/5=[3y-2]/7=[2x+3y-1]/[6x]` Giúp với Help me

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1.There / lot / rubbish / streets / my neighborhood .…………………………………………………………… 2. It not only / cause / pollution / it / aslo / afftect / people’s health. ……………………………………………………………………………………………. 3. I want / encourage / neighbors / work / neighborhood cleaning –up campaign / weekend. ……………………………………………………………………………………………. 4. I / ask / people / plant /trees / the streets / give more green color / neighborhood. ……………………………………………………………………………………………. 5. I / aslo / ask / local authorities / fine / heavy / aynone / throw trash / streets . ……………………………………………………………………………………………. VIiI.Complete the sentences, using the words given. 1. Families can make / donate gift baskets / the old homeless people / holidays. ………………………………………………………………………………………… 2. My brother/not like/ice-skate/because/think/it/dangerous. ………………………………………………………………………………………… 3. My son/I/love/water/so/we/go/surf/together/every summer. …………………………………………………………………………………………. 4. Tuan/find/play/table-tennis/interesting and he/ often play/ it / best friend. …………………………………………………………………………………………. 5. Families can also spend only one Saturday morning / month collect/ rubbish / the neighbourhood\ ………………………………………………………………………………………….