если мальчик получал лучше оценки,

если мальчик получал лучше оценки, его родители взяли бы на багамские острова

Результаты (английский) 1:

if the boy was getting better evaluation, his parents would take to the Bahamas

Результаты (английский) 2:

If the boy was getting better, his parents would take the Bahamas

Результаты (английский) 3:

If a boy has received better evaluation, his parents would have undertaken in the Bahamas