Qual'è il verbo giusto tra i 2?

[giuly123]

1 when i read the letter, i UNDERSTOOD/WAS UNDERSTANDING everything.
2 jim SLEPT/WAS SLEEPING when the phone rang.
3 when i was little, i HATED/WAS HATING milk.
4 i couldn't find the children because they HID/WERE HIDING.
5 i asked her, but she DIDN'T KNOW/WASN'T KONWING the answer.
6 where DIDC YOU PUT/WERE YOU PUTTING my bag?
7 i took an umbrella because it RAINED/WAS RAINING
8 my dad DROVE/WAS DRIVING when a dog jumped in front of the car
grz a tutti

[hakunamatata]

i understood
was sleeping
i hated
were hiding
didn't know
did you put
was raining
was driving

ciao ciao, spero d'aver aiutato!!!