Fill in the gaps in the email

• volunteering
• ancient
• suddenly
• scared
• froze
• running
• spanked
• found out
• twisted
• unfortunately

My elder sister Kate told me this story when she came back from her [ ]trip to Peru. She went there with a group of other students to help with the [ ]ruins of Incas. She and her friend were cleaning up in the old temple when Kate [ ]heard a strange noise as if it was human speech, but very angry. There was no one else in the temple so the girls felt really [ ]. They [ ]for a long moment and the sound came again, then a stone hit the floor not far away. Kate grabbed her friend by the hand and they started [ ]. Unfortunately, the floor was uneven and Kate [ ]her ankle and couldn't run fast. They started calling for help and one of the archaeologists came in. He helped my sister and then went into the temple alone. He came back a few hours later without any news. They have never [ ]what that noise was.