Выберите правильное слово:

Mag (Does/will do/ did) the washing up half an hour ago
Alex (Doesn't/ won't/ didn't) water the flowers yesterday.
His grandma (Doesn't /Won't /didn't) go to the country tomorrow.

Mag (did) the washing up half an hour ago

Alex (didn't) water the flowers yesterday.

His grandma (won't ) go to the country tomorrow.