1. They _____________________ before July. (attempt)
他们试图在7月以前完成这项任务。
2. Since Shenzhou Ⅵ succeeded in travelling in space, China ________________. (change)
自从“神舟”六号成功地环游太空，中国发生了巨大变化。
3. She was the first woman _____________________ in the Olympic Games. (win)
她是第一个在奥运会上获得金牌的女选手。
