once a year in a sentence

Application deadlines are set once a year .

Being poor is getting meat once a year .

The series is published once a year .

The awards are announced once a year .

Duck stamps are issued once a year .

Applications are accepted once a year during spring semester.

The district is audited once a year .

University entrance exams are offered only once a year .

But building societies paid only once a year .

We exchange letters at least once a year .

The transfer case gets a service once a year .

The batteries should be changed once a year .

Maintenance treatments are needed, usually once a year .

Most surveys are published only once a year .

Organizations are able to apply once a year .