学进去

Mark started middle school when he was twelve. He studied very hard and always got good grades. He was very interested in ________, especially running. He got up early every morning and ________ to school.

In his second year, Mark took part in the school’s sports meeting and ________ a race. His parents were happy with him and ________ him a computer. But things began to change. Mark stopped getting up ________. He also lost interests in sports. His grades were not so good as before.

One night, about one o’clock in the morning, Mark’s mother ________ him playing computer games in his room. Then she knew why he ________ so much. But she didn’t take his ________ away. Instead, she had a ________ talk with him. She told him he was old enough to know well what to do, and what not to do.

After hearing his mother’s ________ words, Mark was sorry for his change and decided to make good use of his time from then on.