Here are some examples of using the word «moron» in English:
1. He is not a moron; he just needs more time to understand complex concepts.
2. Don't be so harsh on yourself. You are not a moron, but you need to work harder to improve your skills.
3. She called him a moron when he made a silly mistake during the presentation.
4. The teacher was disappointed in his students' performance and called them morons for not preparing for the exam.
5. He was so frustrated with his colleagues' lack of understanding that he started calling them morons.
6. She was afraid to ask for help because she didn't want to be seen as a moron in front of her peers.
7. He felt like a complete moron after making a fool of himself in front of his crush.
8. The boss was furious when he found out that his employee had made such a stupid mistake and called him a moron.
9. She was embarrassed when she realized that she had said something really stupid and felt like a moron.
10. He was not surprised when his friend called him a moron for not understanding the joke.
Keep in mind that the word «moron» is considered offensive and derogatory in most contexts. It is better to avoid using it in formal or polite communication.