Исправьте ошибки. 1. What was you doing when the fire began? 2. They were working hard to get good result?
What were you doing when the fire began? Were they working hard to get good result?
А вот тут как: She was swimming in the sea while I saw her.
Вместо while-when
В 1-Ом вместо was-were. Во втором на первом месте должно быть were
Норм?
Да, спасибо:)