Bob and I (just got/had just gotten) engaged, so we went to a jewerly store to buy a wedding ring. We (just choose/had just chosen) a ring when a man with a gun (came in/had come in). After the robber (took/had taken) Bob’s wallet, he (demanded/had demanded) the ring. I (just handed/had just handed) it to him when the alarm (started/had started) to go off, and the robber (ran off/had run off). We were so relieved! But then the sales assistant (told/had told) us we had to pay for the ring because I (gave/had given) it to the robber. We (just told/had just told) her that we wouldn’t pay for it when the police (arrived/had arrived) and (arrested/had arrested) us! What a terrible experience!