some grammar things

如何區分Could、Might、Should等情態動詞的使用時機？
http://www.editing.hk/blog/progress/grammar-usage/%E6%88%91%E8%A9%B2%E4%B8%8D%E8%A9%B2%E6%88%90%E7%82%BA%E9%95%B7%E6%9C%9F%E7%9A%84%E5%8D%9A%E5%A3%AB%E5%BE%8C%E7%A0%94%E7%A9%B6%E5%93%A1%EF%BC%9F-2.html

Critique、Evaluate、Criticize、Justify、Elaborate及相關單字的差異性為何？
http://www.editing.hk/blog/progress/grammar-usage/critique%E3%80%81evaluate%E3%80%81criticize%E3%80%81justify%E3%80%81elaborate%E5%8F%8A%E7%9B%B8%E9%97%9C%E5%96%AE%E5%AD%97%E7%9A%84%E5%B7%AE%E7%95%B0%E6%80%A7%E7%82%BA%E4%BD%95%EF%BC%9F.html

哪些句型適用於定義研究論文中的專有名詞？
http://www.editing.hk/blog/progress/grammar-usage/%E5%93%AA%E4%BA%9B%E5%8F%A5%E5%9E%8B%E9%81%A9%E7%94%A8%E6%96%BC%E5%AE%9A%E7%BE%A9%E7%A0%94%E7%A9%B6%E8%AB%96%E6%96%87%E4%B8%AD%E7%9A%84%E5%B0%88%E6%9C%89%E5%90%8D%E8%A9%9E%EF%BC%9F.html

all from here:
http://www.editing.hk/blog/writing