National Day is coming,and we can have a seven-day.My family are going to Hainan.It's a good seaside city.We are staying there for a week. We are going to the beach and going swimming in the sea.We're visiting Tianya Haijiao,Wanquan River and many other beautiful places.I think we'll have a good time there. 国庆节来了，我有七天的假期。我们一...
