Ответы
Ответ:
1. Brian needed to return books to the library before last Thursday. This means that the deadline for returning the books was the Thursday before the one that just passed. If Brian did not return the books by that deadline, he may have incurred a late fee or other penalty from the library.
2. We needed to know the results of the test before two o'clock yesterday." This means that there was a deadline of 2:00 PM yesterday for receiving the test results. If the results were not received by that time, it may have caused problems or inconvenience for the person or people who needed the information
3."I needed to come to the office before lunchtime." This means that the person had to arrive at the office before the time when lunch is typically taken, which may be around noon or early afternoon. The reason for this could vary, but it might be to attend a meeting, complete a task or project, or to coordinate with others before they break for lunch.
4. You needed to make the order before we came into the cafe." This means that there was a need to place an order for food or drinks before the group arrived at the cafe. If the order was not made in advance, it could have caused delay or inconvenience for the group once they arrived.