1. She has the ability to speak four languages and that makes her more admirable.
has the ability to do sth: có khả năng làm gì
2. I am very impressed when I see that the disabled have made an effort to get over their obstacles in their life.
make an effort to: cố gắng làm gì
3. Our great teacher began to teach special classes for students with visual impairments to learn Braille in 2009.
begin to v: bắt đầu làm gì (chia theo thì quá khứ đơn là began)