A) Cleaned

B) Opened

C) Didn't begin

D) Wanted

E) Did - Happened

F) Stayed

G) Didn't enjoy

H) Died

I) Didn't came

J) Did - Took

K) Did - Arrivied

L) Was

M) Had

N) Did - Lived

O) Did - Invited

P) Went - Wasn't

Q) Worked

R) Did - Won

Explicação:

No simple past você acrescenta aos verbos regulares ed,ied ou d + did em frases interrogativas/did not em frases negativas. Já aos verbos irregulares, não existem regras e você tem que pesquisar/decorá-los.