求帮写英语作文两篇.7.我的学校郊游（用过去式,可适当发挥.）8.我的忙碌的上个周末（用过去式,可适当发挥.）如果没办法

My school trip
Last Friday we went for a school trip. There were a total of about 200 students. It needed 5 school buses to take us to the country park where we stay there for a day. The weather was very nice and I had much fun with my friends over there. I like school trip.
我的学校旅行
　　上周五我们去了一个学校组织的旅行.共有约200名学生.它需要5校车带我们去国家公园,我们在那儿呆了一天.天气非常好,我有很多乐趣与我的朋友在那里.我喜欢的学校旅行.
I am busy at the weekend
I am going to have a busy weekend. On Saturday morning, I am going to climb mountains. After lunch , We want to buy some candies and milk. In the evening, I am going to watch TV.That’s my happy time.On Sunday morning, I’m going to the bookstore by car. In the afternoon, I am going to visit my grandparents. Then, I am .going home at 5p.m. I will be very busy on the weekend, but I think I will be happy.
　　我很忙在周末
　　我将有一个繁忙的周末.星期六早上,我去爬山.午饭后,我们想买一些糖果和牛奶.在晚上,我打算看电视.那是我的快乐的时间.在星期天的早上,我要去书店坐汽车.在下午,我打算去拜访我的祖父母.然后,我.下午5点回家.我将会很忙在周末,但我认为我将会很开心.
再问： 亲。。。。第一篇、可以修改下么？
再问： 亲，第一篇呢。。能修改一下么？
再答： Last Sunday, my classmates and I went for a field trip. We went to the park by bike. We all wore bicycle helmets. I think it’s good exercise, and it’s good for our health.. I like bicycling very much. At 9 o’clock, we got to the park. We saw a lot of flowers and animals. The flowers there were very beautiful. There are many kinds of animals, too. We had a good time. At 5 o’clock in the afternoon, we rode back home .行吗？