用括号内所给单词的适当形式填空。
1. Could you tell rne where _____ (find) the lost pen?
2. I stayed at my _____ (aunt) for a week.
3. The road is usually _____ (crowd).
4. I decide _____ (go) to college when I finish my high school.
5. Sometimes, we might even need to spend some time _____ (lead) into a question or a request.
