重写句子：We slipped on the road when we could see no lights in the heavy rain that night.(periodic sentence)
When we could see no lights in the heavy rain that night, we slipped on the road.
暂无解析
重写句子：NotuntilhecrossedthelineandfeltthetapesnapagainsthischestdidJohnsonknowhehadwontherace.(loosesentence)
重写句子：Alan passed the test. Alan had studied hard. Alan had understood the material.(complex sentence)