Fill in: a - an - some

1. There is butter in the fridge.
2. There are biscuits in the cupboard.
3. I can see elephant behind those trees.
4. Is there kite in the sky?
5. There is egg on the table.
6. I would like to drink beer now.
7. There is yoghurt in the fridge.
8. We need salt for the food.
9. I can see cat on the roof.
10. We need milk for the baby.
11. There are boys in the playground.
12. Would you like orange?
13. Can you bring me packets of sugar, please?
14. There are bottles of beer on the floor.
15. Is this pear or apple?