Краткое пояснение: Используем any для неисчисляемых существительных и отрицательных/вопросительных предложений, a/an - для единственного числа, начинающегося с гласной/согласной, а также some для утвердительных предложений и множественного числа.
- There isn't any cheese in the box.
- There aren't any pictures in the kitchen.
- There is a bag on the desk.
- Is there a mouse under the table?
- There isn't any bread on the table.
- Are there any girls in the classroom?
- Is there a dog in the garden?
- Is there some sugar in the coffee?
- Are there some crayons in the box?
- There isn't any a pen on the table.
- There is some fruit in the basket.
- Is there some butter in the fridge?