Ответы и объяснения

When he arrived we had had dinner.He offered to have a snack before we begin to prepare for our examination because he hadn’t eaten anything since morning.She had just entered the house as I called her.Alice complained that she had gained the weight.It was the first time when she had been so kind with children.I had hoped they informed me of the result of the meeting. But they didn’t call.When I woke up, the wife had already taken a daughter to the kindergarten.He had intended to start a business, but he spent the money.I realized that I had forgotten the umbrella in the bus, when it rained.It was the only time when I had been late for a job.