用括号内所给单词的适当形式填空，每空格限填一词。
There are many fresh ___________ (potato) in the supermarket.
Their apartment is on the ___________ (seven) floor of the building.
The university student came back to his hometown and became a new ___________
(village).
___________ (lucky), Fred was not hurt in the car accident.
Miss Zhou is very popular in our school. She is a ___________ (success) teacher.