1. I have come to be interested in Chinese _______(文学) recently since I read several famous Chinese novels.
2. Accepting this job is a bit ______(挑战性的)for me, because it needs great patience and much experience.
3. In China many students are forced by their parents to be given_____(额外的)lessons after school like art lessons.
4. I have never ______(经历) such a painful feeling in my life.
5. The thief ______(挣扎)to escape, but failed.
