I went sailing once, but I didn't like it.
I go swimming once a week.
We have lunch together once a month.
Once a year we all get together.
I can write to him once a week. (Key English Test; A2; Chinese)
This house once belonged to my grandfather.
Computers are much cheaper nowadays than they once were.
I once went to England and I love the style of the clothes and how people dress there! (Preliminary English Test; B1; German)
Once again I'm left with all the washing-up!
Once again I'm sorry. (Preliminary English Test; B1; French)
I'd like to visit the colleges once more before we leave.
On Friday I will see him once more. (Preliminary English Test; B1; German)
I knew at once that I'd like it here.
She called for an ambulance which came at once. (Preliminary English Test; B1; Portuguese)
Once upon a time there was a beautiful princess.
Once upon a time there was a very poor family. (Preliminary English Test; B1; Swiss German)
They all started talking at once.
The study centre is really small and all the students talk at once. (Certificate in Advanced English; C1; Catalan)
For once, the bus came on time.
We would take lots of pictures, and play our own instruments, and if we get lucky enough, we would even touch the very stones and for once be embraced by magic itself. (First Certificate in English; B2; Spanish)
We do go to the beach once in a while.
She did not say very much except for "oh" and "yes, yes" every once in a while. (First Certificate in English; B2; Dutch)
All at once he stood up and walked out of the room.
All at once, everything started to work again. (Certificate in Advanced English; C1; Italian)
Let's get to the bottom of this matter once and for all!
Now I was sure that my wife had left me once and for all. (Certificate of Proficiency in English; C2; Greek)
Once I've found somewhere to live I'll send you my address.
Remember that you won't be able to cancel the contract once you've signed.
I'll write back soon once I know exactly when I can visit you. (First Certificate in English; B2; Greek)