Задание : перевести текст на английский

When she came we had been playing hockey for two hours.
Jack conducted 3 experiments by the end of the last month. He had been working over the experimental part of the project for 3 months already when I joined their group. By the moment the conference began we had registered 250 participants. we have been registering them since early morning.
We had been talking for several minutes when the phone rang. It was my sister.When you came I had been watching TV for 2 hours.
Jane looked out of the window and saw that it had been raining all the night.
Students had been going to the University by bus until the road was closed.
The engineer has been fixing (repairing) the device since morning.
Miss Black had worked just for half an hour then she rose and went away.
How many pages had you friends translated by the beginning of the last week? How long had they been translating the text?

When she came we had been playing hockey for two hours.
Jack had done 3 experiments by the and of the last month. He had been working over the experimental project part for 3 months when I joined their science group.
By the moment when the conference started, we had registered 250 members. We were registering them since the morning.
A phone rang when we had told for several minutes. There was my sister.
When you came I had been watching TV for two hours.
Jane looked out of a window and saw that it was raining all the night.
Students came to university by a bus until this road was not closed
An engineer was repairing a device since the morning
Ms. Black had worked only half an hour when she got up and went out
How many pages had your friends translated by the start of the last week? How long were they translating this text?