题目内容：

阅读下面短文，在空白处按要求填入适当的单词或括号内单词的正确形式。

Next Saturday I’m going to have a party in the park. The theme (主题) of the party is Happy Weekend. Most of 1. (代词) friends are coming. Alice is good 2. (介词) dancing, so she is going to dance. Mike can3. (play) the violin. And we are also going to sing some beautiful4. (song) and play games. Before we leave the park, we’re going 5. (collect) litter. I think it is going to be fun!