Ответ:
My room is small but comfortable. There is a desk next to the window. The walls are light blue, and my books are on a shelf. I also have two chairs and some posters. I often listen to music while I do my homework. In the evening, I turn on an old lamp and read.
Множественное число: books, chairs, posters; артикли: a, the, an; неисчисляемое существительное: music. Нулевой артикль использован перед неисчисляемым существительным music.
