If you know Spanish, I think I did some wrong. Please help me! (: preterit and Inpreterit confuses m

Answer:
1. Tuvo
2.Buscó
3. Estuvo
4. accidentó
5. recibió
6. Quiso
7.corrieron
8.entraron
9. tuvieron
10. corrieron
Explanation:
To make it easier, note that all verbs end in o or on and remember that preterite means something that has already happened