Lisa was a teacher of my two sons. In 2000, she1 to teach my elder son, Bob, who had difficulty in writing and reading. It took Lisa much patience to2 Bob. With her special education, Bob3 in his class and was finally admitted to a Chinese university with excellent grades. I4 believed it was Lisa's special teaching style that made Bob finally5 out. Years later, my complete6 was confirmed again.
Luckily, my younger son, Mike, also studied in Lisa's class. Lisa made a bigger7 on him "Every student is unique, so8 teaching is the key," she said. "Every man has his price." Because she was aware of her students'9 , she designed multiple schemes to guide the children.
Mike's grades had fallen behind other students. It was a challenge for Lisa to teach him whose grades were at the10 of the class. Lisa learned Mike had a（n）11 personality. He liked meeting friends, loved chatting with them and enjoyed their12 . It was because he often stayed with others that he didn't have enough time to focus on his13 . Lisa not only taught Mike to14 life and learning but also15 time →most for study and some for fun. She even invited Mike's best friend to learn together with him and16 them after school. Eventually, they significantly raised their scores. However, Lisa reminded me that it wasn't the scores but the17 that mattered. She couldn't be more proud of my son's stepping18 .
In terms of child education, Lisa is a（n）19 example to all. Although Mike has graduated, I can't be more20 . I really want to say to her again, "Thanks."
