Где сдесь нужно ставить артикли а где нет? Пожалуйста обьясните

Примерно так:
i live in a large house in Pushkinskaya street. The house has five flours and six doorways. My family lives on the third floor. We have a siting-room, a bedroom, a room for the children, a bathroom and a lavatory. The sitting-room is the largest room in our flat. In the middle of the room you can see an oval table and a vase with flowers on it. The table is covered with a nice white tablecloth. The tablecloth is made of silk. Four cgairs are round the table. In the evenings. We take our seats in comfortable armchairs or on a sofa before a TV set, talk, watch and discuss news, interesting programmes or films. Sometimes my sister plays the piano or the violin and we listen to her with great interest and pleasure. We usually have some tea or cofee with cakes in the evenings. I like tea with sugar and lemon, and my sister has tea with milk, i enjoy to pass the time with my family at home.

Правила можно в нете найти

Приведенная выше расстановка артиклей исчерпывающе верна. Настолько верна, что создается смутное ощущение благотворного влияния London Lingaphone Course. Есть, однако, несколько misspellings (опечаток) . после исправления которых получается такой текст от Маши Одуванчик :

i live in a large house in Pushkinskaya street. The house has five flours and six doorways. My family lives on the third floor. We have a siting-room, a bedroom, a room for the children, a bathroom and a lavatory. The sitting-room is the largest room in our flat. In the middle of the room you can see an oval table and a vase with flowers on it. The table is covered with a nice white tablecloth. The tablecloth is made of silk. Four chairs are round the table. In the evenings, we take our seats in comfortable armchairs or on a sofa before a TV set, talk, watch and discuss news, interesting programmes or films. Sometimes my sister plays the piano or the violin and we listen to her with great interest and pleasure. We usually have some tea or cofee with cakes in the evenings. I like tea with sugar and lemon, and my sister has tea with milk, i enjoy to pass the time with my family at home.

Иногда теперь допускается местоимение "I" писать с маленькой буквы ("i"), особенно в сети.