25. call at sp / call on sb / call up / call off / call out to / call for / call on sb to do 拜访某地/ 拜访某人/ 打电话/ 取消/ 大喊/ 叫来/ 号召某人做某事 26. carry out / work out / point out / find out 实现/ 做出/ 指出/ 查明 27. catch up with sb / ...