Questions & Answers about У меня есть мяч.
- иметь (“to have”) exists but is formal or bookish.
- Native speakers almost always prefer the у + genitive + есть construction for simple possession.
- Using иметь would sound awkward: Я имею мяч is grammatically correct but unnatural in everyday speech.
- У (“at/by”) requires the genitive case, so я becomes меня.
- мяч stays in the nominative case because it’s the subject (the thing that exists).
Yes. In spoken Russian, especially when introducing something for the first time, you can omit есть:
• У меня мяч. (“I have a ball.”)
The meaning remains clear, though adding есть can feel more complete or emphatic.