How to Use "apologise" with Example Sentences

1. Apologise and assure him it will not happen again .
2. There is plenty for which to apologise .
3. I apologise to all qantas passengers that have been impacted by the industrial action .
4. He has even gone on television to apologise for his vulgar language and poor taste .
5. Which made things awkward when her boyfriend returned 10 minutes later to apologise .