Last weekend,my classmates and I went camping. 上个周末,我和同学去露营. Last Monday,my brother and I went mountain climbing. 上星期一,我和哥哥去爬山. Last week,she and her mother went shopping. 上个星期,他和他母亲去购物. We took turns using the fishing rod. 我们轮流使用钓竿. They took turns riding the bicycle. 他们轮流骑自行车. We took turns singing songs. 我们轮流唱歌.
