I expect I could say that mine have been tested by pilots !!!! 请问这句怎么翻译啊？？

请问这是否是虚拟语气，我应该是肯定理解，还是否定理解？？

i don't expect so I know what to expect怎么变被动句？ I didn't expect this much help! She________come,but I don't expect her. I arrived late,I.........the road to be so icy(expect) ++i，--i，i++，i-- ? I expect I could say that mine have been tested by pilots !!!! 请问这句怎么翻译啊？？ I used to work in a nursery before so i know what to expect in this new job I don't expect that you would answer my leter so soon. 对吗？ Did you enjoy the movie last night?Yes,I didn't expect it __wonderful!