Simple Past Tense and Past Continuous Tense

Which tense is used to talk about completed actions in the past?

I . . . . to Surabaya last month.

They . . . . . sad last night.

Did you . . . . a novel last year?

I . . . this floor yesterday.

My mother . . . . cooking fried rice when my uncle walked into the room.

Past continuous tense digunakan untuk menyatakan aktivitas yang. . . . .

. . . . . you go to Jakarta last month?

Rina . . . . to my house last night, but I . . . . at home.

Rio was playing football when I . . . . to the field.