1. (2023八下·宁波期中) 根据短文内容，用方框所给单词的适当形式填空，每词限使用一次。

much    pressure   difference   compare   hard

Nowadays, many students are busier on weekends than weekdays because their parents take them tokinds of classes. Because of this, most of them are under too much. One of the main reasons why parents do so is that they are alwaystheir own children with other children. Doctors say it is normal to want successful children, but it is important to have healthy children, Therefore, there is no need for them to push their children so.