Подскажите в Past Indefinite tence в данном предложении форма глагола come или came? Was it high season when they come/came?

Came. Если бы было come, тогда переводилось бы приходят.

Другие примеры:

It was good when he SANG.

Is it true that you DID it?

Past Indefinite = Past Simple

Так как это время имеет структуру V+ed(2ф.), то в данном предложении ответ: came ( come - came - come )

Это время отвечает за простое время. Не важен процесс или действие. Просто что-то в

dear steve, im in moscow. it's easter sunday today. it's so interesting here! i stay wiht dasha's family. they don't  hide eggs, they don't play  egg hunt and they don't have  the easter bunny. but they colour eggs. and their traditionalf food called 'paskha' and 'kulitch' is so tasty. i like it here. tomorrow i'll go to the farm where dasha's granny lives. we'll taste granny's traditional delicious food and dasha will teach me to play wooden spoons.

best wishes, wendy