если бы они работали дома, то они н

если бы они работали дома, то они не могли бы сконцентрироваться на поставленной задачи, постоянно бы отвлекались на домашние дела

Results (English) 1:

If they worked at home, then they could concentrate on the task at hand, constantly be diverted to household chores

Results (English) 2:

if they worked at home, they could not concentrate on the task, constantly be distracted by household chores

Results (English) 3:

if they work at home, they would be able to concentrate on the task, always be diverted for home business