Are these sentences correct?

这张地图很难阅读。  →這份地圖很難讀
你有城市的地图吗？  →你有__(某地區)__的地圖嗎
我不相信他的故事。  →我不相信他說的話
我最的季节是夏天。 →我最喜歡的季節是夏天
花园有很多美丽的花。 這個花園有很多美麗的花朵
他和他的哥哥没有很好的关系。 →他和他哥的關係不好

→為口語用法

1. This map is very difficult to read.
2. Do you have a map of the city?
3. I don't believe his story.
4. My favourite season is summer.
5. The garden has a lot of beautiful flowers.
6. He doesn't have a good relationship with his older brother.