我记得牢。           

1．榆树高，槐树壮，__                            。      

2．石榴开花红似火，                               。     

3．松树四季披绿装，                               。  

4．                               ，游子身上衣。  

5．少壮不努力，_____________________。  

6．黑发不知勤学早，                             。