The Past simple or the Present perfect.
I........ (already\to finish) my homework and I can write you a letter about my hobbies.
last month I ............. (take) part in school competition for young readers.
I ....... (to win) the first prize. I like reading fantasy stories. I ........(just \to finish) a novel The Hobbit by Tolkien ........... you .........( to read) it?
I ........(to join) the School Theatre recently.
Yeasterday my parents and i ......(to go) to the theatre.