Найдите оплошности в этом тексте, если они есть.The city in which

Найдите оплошности в этом тексте, если они есть.

The city in which I live is called Ivanovo. In this big city there are many residents, they are all very kind and ready to help. The houses in my city are different, there are big and small ones. Residents work everywhere, there are lawyers, accountants, engineers, policemen. Some residents work in a workshop, in a kindergarten, in a hospital. In the city there are many entertainments, cinemas, parks, attractions. Many people have a hobby, someone draws, and others sing or dance.