Watch the video SLA-Age & Acquisition.

Answer the following questions：

1. When did you begin to learn L2? 

2. Are you more successful now in the L2 than earlier? 

3. What do you think of the Critical Period Hypothesis? 

4. Do you know others whose experiences would support (the earlier the better) or refute it (learn late but still succeed or learn early but remain underdeveloped)?