一、用所给词的正确形式填空：
1. Mike jumped up and down i n ___________ (exciting).
2. _____ you ______( see ) anything interesting on your last vacation?
3. She enjoys __________ (read) romantic novels.
4. We couldn’t see _________ ( some thing) from the top.
5. _____ his father ______ ( go ) to th e Palace Museum yesterday?
6. Let’s _____ (walk) up to the top of the mountain.
