Bonjour, j'aimerais avoir une correction grammaticale de mon texte en anglais, j'ai beaucoup de mal. Merci
 
A city without cars will be a good choice because there will be less noise and air pollution in the shopping zones. Furthermore, people will can be able to cross the streets without being run over by a car. What's more the traffic is hazardous to reckless people. There won't have be any collision or accident.
 
On the one hand, people will feel in safe day and night and cameras will act as a deterrent and will help to enforce law and order. This will be cost-effective and reliable.
On the other hand, people will think they are under lose watch and they feel cameras spy on them. (???)
 
Building a permanent skate park is a good idea which will please to children who will be able to have fun. However, skateboarding in streets must be allowed because people have a field day. This is a healthy means of transport.
 
I prefer the first project because it has any there's no disadvantage and it's very good  for the environment.

Bonjour, j'aimerais avoir une correction grammaticale de mon texte en anglais, j'ai beaucoup de mal. Merci
 
A city without any cars will would be a good choice because there will be less noise and air pollution in the shopping area zone. Furthermore, people will can be able to cross the street without being run over by a car. What's more the traffic is hazardous to reckless people ??? . There won't have any collision or accident.
 
On the one hand, people will feel in safe secure day and night and as cameras will act as a deterrent and will help to enforce law and order. This will be cost-effective and reliable.
On the other hand, people will might think they are under lose watch and they feel cameras spy on them.
 
Building a permanent skate park is a good idea which will please to allow children who will to have fun. However, skateboarding in streets must be allowed because people have a field day ??? . This is a healthy means of transport.
 
I prefer the first project because it has any does not have any disadvantage and it's very good for the environment really environment oriented.

+ enlève les "don't", "can't", etc. --> do not / cannot / I am / it is ...