高二短文改错On July 18 I together with my parents leave for

On July 18，I，together with my parents，leave for Qinhuangdao at six，which were about 100 kilometers away. As my father was not familiar with the route，so it took us one and a half hours arrive. We first went to the the botanical garden，where there were variously kinds of flowers and plants. At ten o'clock，we set off to pay a visit for the Great Wall in Laolongtou，where we we could see the sights of the Bohai Sea. Touching by the great building，we stayed on the Great Wall to appreciate it for a long time. In the afternoon，we arrived in Yansaihu，which scenery impressed me greatly. They returned at four o'clock，laughing and talking. Tired and happy，we arrived home safe and sound.

答案1. leave改为left  2.were改为was   3.  去掉so 4.hours后加to  5.variously改为various  6. for改为to 7.Touching改为Touched  8. which改为whose 9. They改为We 10.and改为but