Sentence examples for did a mistake from inspiring English sources

"did a mistake" is not a correct or commonly used phrase in written English.
The correct phrase would be "made a mistake." For example: Incorrect: She did a mistake by forgetting to lock the door. Correct: She made a mistake by forgetting to lock the door. You can use "made a mistake" in any situation where someone has done something incorrect or wrong. Here are a few more examples: - I made a mistake by trusting him. (I realize now that trusting him was not the right thing to do) - The doctor made a mistake during the surgery. (The doctor did something wrong) - Please forgive me, I made a mistake. (I did something wrong and I am sorry) - We all make mistakes sometimes. (This is a general statement about the inevitability of making errors).