Более-менее вынужденные артикли для Вас поставил. Если задание заключалось в САМОСТОЯТЕЛЬНОМ нахождении мест для артиклей в предложениях, то ответ, по-моему, должен быть таким:
1.) I don't like reading romantic novels. The romantic novels in read were rather silly.
2.) I hate wearing formal clothes. The formal clothes I wear are always black.
3.) I dislike eating spicy food. But the spicy food I had in India was just to my liking.
4.) They say that European cities are polluted by cars. The cities we visited in Germany weren't polluted, air was fresh and clean.
5.) people usually think that babies are sweet. The babies I took care of were constantly crying.
6.) Sorry I'm late. I took a wrong bus.
7.) A/(-) captain of a ship welcomed passengers on a deck.
8.) We don't know how old the Universe is.
9.) Duke Street? We live in the same street.
10.) The lion is King of jungle through it lives on plain.
11.) An/(-) invention of the wheel was a great step in the development of the transport.
12.) You shouldn't ask questions, if you already know answers.
13.) Paris is the capital of France.
I have got a big and cosy room on the first floor of our house. There is a big window with lace curtains in it, so my room is full of light. I spend a great deal of my time in this room: I do my homework, listen to music, read books and chat with my friends via the Internet.
The wallpapers are white with light blue flowers. There is a poster of my favourite music band above my bed. There is also a round mirror hanging on the wall and a small table under it. In the mornings I do my hair in front of it.
I also have a big desk with a table lamp on it. I do my homework at it and sometimes draw small pictures with colour pencils. I keep my workbooks and exercise books on the shelf above the desk. It is very convenient, as I have everything at hand while doing my homework.
My bed is not big, but comfortable. I like reading in bed before going to sleep, so I have a wall bracket lamp on the wall. I have got a lot of books and there is a bookcase near my bed
