Exercise 1. Write in a, an, some or any. 1. Is there milk in the crystal glass?
No, there isn't milk in the crystal glass
There's juice in the crystal glass.
2. Are there sausages on the round plate?
There aren't sausages on the round plate.
There are sandwiches on the round plate.
3. Is there glass on the wooden table?
No, there isn't glass on the wooden table.
There's cup on the wooden table.

Exercise 2. Write in a, an, some, any.
1. There's angel on the top.
2. There are ornaments on the tree.
3. Are there lights on the tree?
4. There isn't Christmas tree in the house.
5. There's jam on the wooden table.
6. Is there bread in the basket?
7. There aren't vegetables in the fridge.