Sentence examples for regret that from inspiring English sources

The phrase "regret that" is grammatically correct and commonly used in written English.
It is typically used to express sadness or disappointment about something that has happened or is going to happen. Here are some examples: 1. "I regret that I won't be able to attend your wedding next week. I have a prior commitment that I can't get out of." 2. "We regret that due to unforeseen circumstances, the concert has been canceled. We apologize for any inconvenience this may cause." 3. "I regret that I didn't study harder for the exam. Now, I'm worried about my grade." 4. "The company regrets that it has to lay off some employees due to financial difficulties." 5. "I regret that I was unable to meet your expectations. I will work harder to improve in the future."