阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式,并将答案填写在答题卡相应的位置上。
Alice: Hi, Peter!  I saw you on the 7 o'clock news last night．
Peter: Oh, yeah．
Alice: So tell us what happened?
Peter :I    （walk） alone on the beach when I heard someone     (call) out for help.  I looked up and there on the headland was a little kid．He had climbed up the cliff and was stuck．
Alice: What did you do then?
Peter: My first thought was to run and get help, but the boy was crying． He looked as though he would fall at    moment. So I climbed up to get him down．The rocks were very loose．and I almost  （slip）a couple of times．I was beginning to think  wasn't a good idea to climb up there alone and that I    （get）help first． Then I reached the boy.   , I couldn't get him down．We were both stuck!
Alice: And then what did you do?
Peter: I shouted for help．Pretty soon there came     small crowd on the beach. One of them called the Coast Rescue Service．About five minutes    there appeared a helicopter overhead, and we       .（rescue）