Phrases Handling Complaints and Apologies

I'll make sure that doesn't happen again.

A2

Meaning

Promising to prevent recurrence.

Example sentences

John: 'This has happened twice now!'<br>

Alice: 'I'll make sure that doesn't happen again, John.'

John: 'I'll make sure that doesn't happen again, Alice.'

Alice: 'This is unacceptable!'<br>