Он потратил две трети дня на поиск

Он потратил две трети дня на поиск ненужной информации в Интернете, но сейчас работа пошла быстрее и он уже видел её результат

Результаты (английский) 1:

He spent two-thirds of the days in search of unnecessary information in the Internet, but now the work went faster and he's already seen its result

Результаты (английский) 2:

He spent two-thirds of the day searching for unnecessary information on the Internet, but now the work went faster and he had already seen its result

Результаты (английский) 3:

he spent two-thirds of the day searching for unnecessary information in the internet, but now the work go faster, and he saw her result