A room

I am sitting in a small room.
The door and the floor are made of wood. The ceiling is painted with a white color. The walls are covered with yellow wallpapers.
There is one painting hanging on one of the walls, the painting is beautiful. The painting is beautiful. It shows an autumn forest and a river, I like it.  I like it.  (Putting sentences together like flows better and is how an English speaking person would write.)
There are two green chairs, one big orange sofa, and one wooden chest of drawers in the room. Also there is a big closet on one side of the room.
I am sitting on the sofa, there are a few yellow cushions lying on it. There are a few yellow cushions lying on it.
I have a window behind me, the window is covered with yellow curtains. The window is covered with yellow curtains.
There are two artificial sources of light in the room – a floor lamp standing on the wall beside the sofa, and a chandelier hanging under the ceiling.
I am watching a TV set hanging on the wall opposite of the sofa. I am watching an evening news program. TV news stories are bad as usual. I do not want to watch TV anymore. I am going to read something interesting.

A room

I am sitting in a small room.
The door and the floor are made of wood. The ceiling is painted with a white color. The walls are covered with yellow wallpapers.
There is one a painting hanging on one of the walls. The painting is beautiful. It shows an autumn forest and a river. I like it.
There are two green chairs, one big orange sofa and one wooden chest of drawers in the room. Also there is a big closet (in British English this word is wardrobe) on one side of the room.
I am sitting on the sofa. There are a few yellow cushions lying on it.
I have a window behind me. The window is covered with yellow curtains.
There are two artificial sources of light in the room – a floor lamp standing on the wall beside the sofa and a chandelier hanging under from the ceiling.
I am watching a TV set which is hanging on the wall opposite the sofa. I am watching an evening news program. TV news stories are bad as usual. I do not want to watch TV anymore. I am going to read something interesting.

Hi Alexander,

Yes it all makes sense. You cannot have a floor lamp standing on the wall - it stands on the floor because it is a floor lamp. Your sentences are very short so work to try to make more complex sentences as you continue to improve. I am a teacher here on italki and I enjoy helping Russian students. I have 2 at the moment. Book some lessons if you need to improve your speaking. It will be fun to help you. Ian