Proszę o sprawdzenie zadania

Czy poniższe zdania są napisane poprawnie? Byłabym bardzo wdzięczna za sprawdzenie ich.

1. Arthur Conan Doyle died in the age of 81.
2. Who is the person at this photo?
3. Tine is very kind to her teachers.
4. When we were young we used to play in the park.
5. James was very angry with Tony.
6. The photographer wanted to take pictures of Francesca and the fairies.

Z góry dziękuję :).

Edit:
Zmień przyimki:

1. Arthur Conan Doyle died in the age of 81.
2. Who is the person at this photo?

reszta ok

PS myslami jestem na egzaminie z Use of English, który mam o 15.

PRZYimki