Мой друг делал задание по химии ког

Мой друг делал задание по химии когда учитель по математике забрала его тетрадь

Результаты (английский) 1:

My friend was doing a job in chemistry when the teacher of mathematics took his notebook

Результаты (английский) 2:

My friend did the job in chemistry when a teacher took his math notebook

Результаты (английский) 3:

my friend was doing homework when the teacher chemistry mathematics took his notebook.