Question

20 oraciones en simple past tense (afirmative, interrogative,negative)
hacer una lista de egular and irregular past tense verbs ending

Answer 1

20 Sentences in past tense:
1.I made a big chocolate cake in the Mary´s house the last week.
2.Where did you go the last vacations?
3.I didn´t go  to my grandparent´s house this  monday.
4.I had a boyfriend when I was 14 years old.
5.She walked with him around the park.
6.Did you eat pop corn in the morning?
7.He didn´t play soccer, he was alone in the playground.
8.They understood that I dont like that career.
9.Was she really falling in love?
10.We didn´t make together the task.
11.My parents eaten a lot of cake in the Kathy´s party.
12.Did you feel something?
13.I didn´t know how to act in that moment. 
14.They were really disappointed.
15.Was she sick?
16. You didn´t do the homework  you are a liar.
17.He never was my best friend he was pretending to     be.
18.Did they study at the University?
19. She had a little dog many years ago.
20.Did you bought it ?
Saludos !