Each class will meet once a week for five weeks.
We only met once, and it was many years ago.
I think you meet once a week for like ten weeks or something.
They meet once a year to vote on various issues.
There's even a boy in the company whom you met once.
Question: We meet once a month for a couple of hours in the evening after work.
He said the task force was meeting once a week.
The Council is required to meet at least once every three months.
That is the goal of the group, which has been meeting once a month for 22 years.
Your father had his own organization that met once a week.