1过去式：broke
过去式题目：
1. The bus _broke_(break) down on the way. 公共汽车在路上抛锚了。
2. The moon _broke_(break) through the clouds. 月亮从云缝里钻了出来。
3. I accidentally _broke_ (break) a glass. 我不小心把玻璃杯摔了。
4. He _broke_ (break) with her. 他与她断绝了交往。
5. Work songs _broke_(break) the silence of the forest. 一阵阵号子声， 打破了森林的寂静。
2过去分词：broken
过去分词题目：
1. Their marriage has _broken_(break) just because of the other man. 他们婚姻的破裂仅仅因为有第三者插足。
2. You're not to stop until all of them have been _broken_(break). 不到所有餐具都已经碎了时你是不会停下来的。
3. In the future, if I change the code, or someone else does, these tests can tell us if we have _broken_(break) any existing functionality. 将来我如果改变代码，或其他人改变代码，这些测试会告诉我们是否我们破坏了现有的功能。
4. As if someone or something had _broken_(break) a large piece of brush. 就像是有什么人或什么东西将一枝大树枝折断了。
5. You know it'll break someday, so from the beginning, see it as already _broken_(break). 你知道它总有一天会碎，所以从一开始，你就把它看作已经碎了。
