Решение:
Используем a/an с исчисляемыми существительными в единственном числе в утвердительных предложениях. Some — с исчисляемыми и неисчисляемыми в утвердительных предложениях и вежливых вопросах. Any — с исчисляемыми и неисчисляемыми в отрицательных предложениях и вопросах.
- Tom wants a cookie.
- Have we got any orange juice?
- There are some bananas in the kitchen.
- There's some rice in the box.
- I don't eat any apples every day.
- I would like some chips, please.
- Laura would like some cheese in her salad.
- We haven't got any pudding left.
- I've got a sandwich for you.
- She has got some cheese in her bottle.
Ответ: a; any; some; some; any; some; some; any; a; some.