1. compete vi . ________ n.; ________ n.;  ________  adj.                       
2. regular adj. ________ adv.     
3. athlete n. ________ adj.                   
4. admit v. ________ n.         
5. responsibility n. ________ adj.            
6. advertise v. _______ n.         
7. foolish adj. _______ n. _______ v.       
8. hopeless adj. _______（反义词）; _______ v.; _______ n.                          
9. pain n. _______ adj.; _______ adv.                                                     
10. physical adj. _______ n.  _______ n.