Переведите предложения

Ответ:. 1. Columbus and his sailors sailed for many days before they saw land.

2. I thought that he had been working here for 3 months. 3. He said that it took him half an hour to solve the crossword puzzle.

4. They had been driving for many hours before they reached the river. 5. The pianist played the excerpt for two hours until he managed to play (master) it well.

6. We had been discussing our plans for the summer for an hour when he arrived.

Объяснение: