1. The little boy's bad ______ (举止) at the party made his parents upset.
2. We learn about grammar by ______ (分析) the structures of the sentences.
3. This is a very ______ (主观的) judgment of her abilities.
4. ______ (好奇心) drove him to follow his friend into that restaurant.
5. His ______ (承认) that he was the thief surprised all the people.
6. Lori _______ (更喜欢) swimming to hiking and so did her sister.
7. Can you telephone me at you _______(方便) to arrange a meeting.
8. Usually, we will buy a lot of ______ (纪念品) when visiting a place of interest. 
9. My grandfather is as _______(有活力的)as a young man and hates sitting around doing nothing all day.
10. When _______ (走近) the house, they found something unusual, so they stopped to have a look.