1. Clicking ▼&► to (un)fold the tree-labels may facilitate locating what you want to find. 2. All politics-oriented teaching videos on this website are embedded solely for the purpose of English learning. They do not necessarily indicate or represent my personal preferences or political positions. 3. This is just one of my several websites. Please click the category-tags below to go to each independent website.
網頁
▼
Expressing ability with CAN, COULD, BE ABLE TO
source: English Lessons with Alex 2009年3月31日 http://www.engvid.com/ In this English grammar lesson, I look at how to use "can", "could", and "be able to", when talking about ability. I explain which term is appropriate, depending on if you're talking about the past, present, or future.