Dear Madam/Sir I would like to ask what is this book39;s

Dear Madam/Sir I would like to ask what is this book39;s name where i found this task? quot;Complete this story. Put the verbs in brackets in the Past Simple or the Past Continuous. Sergeant Harris left the police station at 6 p.m. He___ (not have) his car so he ___(walk) home. He___(cross) the park when he___ (see) a little girl playing near the river she___ (run) after the birds. The sergeant___(sit down) to have a rest and ___(open) his newspaper. He___(read) the sports page when he she___(hear) screams, the girl was in the water and ___(wave) her arms: her mother ___(call) for help. Sergeant Harris ran to the river___ (jump) into the water. He got to the girl quickly and pulled her out. A lot of people___ (watch) the scene. When they saw that the girl was safe, they all___ (clap) and____(cheer)quot; I39;m looking forward to your answer! Krisztina