1. Had he worked harder, _ (他就会通过考试)he would have passed the test.2. It is essential that _ (这些申请表被送回) as early as possible. these application forms should be sent back3. If I had worked harder at school, I _ (可能正坐在舒适的办公室里).would be sitting in the comfortable office now4. But for the storm, the ship _ (可能会准时到达目的地).would have arrived at the destination on time5. I suggested he _(使自己适应) his new conditions.s