Choose the correct form, A, B or C, to complete the sentence. On 26 December 2004, Tilly Smith, a 10-year-old British schoolgirl, a C on the beach with her family. They b Christmas in Thailand. Suddenly Tilly c that something was wrong. She could see that the water d and waves e up the beach. The beach f smaller and smaller. She g that there had been an earthquake in Sumatra that morning, but she h a geography lesson she i at school just two weeks before. So she j her mother what she k about earthquakes and giant waves. Luckily for the Smith family, Tilly's teacher Andrew Kearney I the class about earthquakes and m them a video of a tsunami in Hawaii. Tilly n screaming at her parents to get off the beach. They o Tilly back to their hotel, which was not too close to the shore, and p the alarm. One of the staff, who was Japanese, q the word tsunami, and r everyone to leave the beach. From their room on the third floor, the Smiths s the terrible effects of the tsunami on the area. Thanks to Tilly, everybody from that beach t that terrible day. a A walked B had walked C was walking b A spent B had spent C were spending c A felt B had felt C was feeling d A rose B had risen C was rising e A came B had come C were coming f A got B had got C was getting g A did not know B had not known C was not knowing h A suddenly remembered B had remembered suddenly C was suddenly remembering i A had B had had C was having j A told B had told C was telling k A learnt B had learnt C was learning l A taught B had taught C was teaching m A showed B had shown C was showing n A started B had started C was starting o A took B had taken C were taking p A raised B had raised C were raising q A understood B had understood C was understanding r A ordered B had ordered C was ordering s A watched B had watched C were watching t A survived B had survived C was surviving