绅士の庭院:如何解释：In the past all letters were sent by train or ship

如何解释：In the past all letters were sent by train or ship in the past的用法 用so far in the last in the past 造句 用so far in the last in the past 造句 all hea?? in the world 请问一道题目：In the past,he often _______for me. In the past few days,she( )many birthday presents. We have accomplished ___ in the past three years ___ would have taken ten years in the past. We have accomplished ___ in the past three years ___ would have taken ten years in the past. We have accomplished ___ in the past three years ___ would have taken ten years in the past.