1.他太粗心了,要不然的话,他就会通过考试了。Hewastoocareless,otherwise,hewouldhavepassedtheexamina-tion.Hewouldhavepassedtheexamination,buthewastoocareless.Ifhehadbeencarefulenough,hewouldhavepassedtheexamination.2.如果没有船长的话,这艘船和所有的乘客都会沉没。Withoutthecaptain,theshipwouldhavesunkwithallthepassengersonboard.Butforthecaptain,theshipwouldhavesunkwithallthepassengerschoolardenfngishonboard.Haditnotbeenforthecaptain,theshipwouldhavesunkwithallthepassengersonboard.3...