Student's worksheet 2. Past Perfect Simple vs. Past Simple 1.We arrived at work and had found that somebody had broken into the office. So we called the police. 2.I tried to phone Lucy last night but there had been no answer. She had already gone out. 3.I met Mark a few days ago. He had just come back from his holiday and he looked very well. 4.Yesterday Peter got a phone call from Betty. She complained he hadn't answered her e-mail but Peter was surprised because he hadn't got any e-mails from her.