原帖由 木守宮的蛙糧-PA 於 2/10/2006 17:18 發表 >>How could us improve our English by typing Chinese? How can we improve our English by typing Chinese? 為何要用could? orz It should be we, not us:L Careless mistake. As for can and could, I remember learning something about modal verbs in Form.2. In some situation, we can use could. But I am not sure whether could is correct. It is just my intuition. It may be my mistake. My English is very poor. [ 本帖最後由 (ABC)ting 於 2/10/2006 17:34 編輯 ] |