Put the given verbs in the correct forms to complete the text

Everybody in the big world needs things being changed from time to time. Here is a little story of two elderly people fulfilling their dreams. When Sam was sixty-five, he [ ] from his job in an office where he [ ] for 35 years. He always [ ] wild animals, so one day he decided to go to a safari park — a place where wild animals [ ] in cages, but in large open spaces. There visitors [ ] watch animals run free. Sam had a friend, William by name. When William heard about Sam's plans, he said that he [ ] of visiting a safari park for many years and would go there with Sam. He wanted to know how much the entrance to the park [ ] them. "Generally it [ ] five pounds each," answered Sam, "but if we [ ] our pension cards, we [ ] able to get in at half price." "It [ ] too bad," William exclaimed. At the moment William [ ] a part-time job looking after game machines. He had a lot of coins as he [ ] small change from the machines. He thought he [ ] rid of some of the coins by using them in the safari park. The two men arrived at the park soon after nine o'clock in the morning and saw a lot of people queuing for tickets. They could hear lions roaring inside the park. By ten o'clock their turn [ ] and William [ ] a handful of small coins in front of the surprised ticket seller. "There you are," he said. "Good heavens," the ticket seller said, "how long have you been saving up to come to the safari park?"