May I have .......................chicken please

1. May I have .......................chicken please ? ( fly )
2. The sales .........................at this shop are very friendly . ( assist )
3. My pleasure as a chef is to see the customers eat my food........................( happy)
4. This chowder is so........................... can I have another helping ? ( taste )
5. At weekends , this department store is crowded with .............( shop )