下面短文中有10处语言错误。每句话中最多有两处。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号(^)，并在其下面写上该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：   1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者(从第11处起)不计分。
Tom is a senior two students who devotes himself to his lessons every day. Last Saturday, as usual, he went to several courses. In the evening, he studies at home until deep into the night. He was too sleepy and tired that he couldn’t work effectively. In Sunday morning, Tom was about to study when his father came up and advised him to have break. Soon they had a good idea. They bought a kite a kite which they liked it very much and then the family went to the suburbs where Tom enjoyed fly the kite himself. The family had a picnic together but felt very relaxed in the open air. On Monday, Tom was energetic and actively in class. He said it was only why he had a better weekend.