###INSTRUCTION: Fix grammaticality: However, it is probably more dangerous between the countrysides, plus the centres of town there are many problem with cars acidents and you'd probably has a busy lives, but, in countrysides, you would have nothing to does, just sleep all days long and going to school, in my opnion countryside is such a boring thing.
###RESPONSE: 
However, it is probably more dangerous than the countryside. In the centre of town there are many problems with car accidents and you'd probably have a busy life, but, in the countryside, you would have nothing to do, just sleep all day long and go to school, in my opinion the countryside is such a boring place.
However, it is probably more dangerous between the countries'ide areas, as well as the centers of towns, there are many problems with cars acidsent and you'll probably have a busy life, but, in countryside, you would have nothing to do, just go to school, and in my opinion, the countryside is so boring that I wouldn't even think about going anywhere else.