阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

The summer holiday is coming. I can hardly wait (go) to Beijing for the holiday. I'm planning to see the Great Wall and the Forbidden City, which is known the houses of emperors. Today, I'm planning to check so that I can have no trouble in accommodation in Beijing. I know there are other famous (sight) in Beijing. So I will start my sight - seeing right after I arrive. I have made a good plan for the tour, (think) it best fits me. Before I go to Beijing, I will exchange my plans my classmates and want to know their (comment) because I want to make every moment in Beijing (use), not (waste) a moment.