Simple Past Tense

Heriberto                                                 Olivia
I forgot to study English.                         Santiago flew at Kino with your friend.
I didn´t forget study English.                    Santiago didn´t fly at Kino with your friend.
Did I forget to study English.                   Did Santiago fly at Kino with your friend.
What did I forget?  Study English.           Where did Santiago fly with your friend? At Kino.