A Water Bottle.

My bottle is blue. It's very small and light and it's full of water. It's made of plastic. My bottle is in the bag next to the book on the table. I bought it at the Supermarket next to my house last week. It was very expensive.

You're doing well with your prepositions.

A water bottle.

My bottle is blue. It's very small and light and it's full of water. It's made of plastic. My bottle is in the bag next to the book on the table. I bought it at the supermarket next to my house last week. It was very expensive.