Complete anna's letter to a magazine. use the present simple of the verbs the box.not know, not say, not talk, not understand, not what. i ( lessons. i think my brother knows, but he (. we ( about our problems. i often talk to my friends on the internet about it. they help me a lot. they ( real name, so i can tell them everything. i( tell my parents about it, but they know i'm not happy. what's your advice? anna