根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。
The generation gap (代沟) has become a serious problem. It’s reported that some children may kill themselves if they 小题1: with their parents. I think it is because they don’t have a good timewith each other. Parents now spend more time in the office, so they don’t have much time to spend with their children. As time 小题2: by, they both feel that theydon’t have the 小题3: topics to talk about. I think parents should spend more time with 小题4: , get to know them and understand them. And 小题5: children, show your feelings to your parents. They really love you. So tell them your thoughts. In this way, you can have a better understanding of each other.
