Question

I_____ to inform you that your son has been injured in an accident (regret, am regretting)
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Answer 1

Answer:

Explanation:

THE ANSWER IS REGRET

Answer 2

The Answer to your Question is "Regret".

"Am Regreting" can change the Meaning of the Sentence if Interpreted Wrongly.

If The Person really feels sad due to the Accident, then Regret should be there.

If this was in a Worksheet by School, "Regret" is the Answer.

"Am Regreting" can change the Meaning of the Sentence if Interpreted Wrongly.

For Example: (If the Father of the Son gets a Heart Attack after this), "am Regretting" will be the Best Option.