Fill in the Blanks Frank's last caseOnline version Complete the paragraph with the given words. by Ági 1 insufficient forty tip cruise fulfill wealthy final officers arrested copy pocket thieves catch prison retirement suggested hide plan retire frustrated escaping thieves luxury Sergeant Frank Spike was about to from the police after years and felt by his retirement funds . He wanted to his last case . When Inspector Spencer approached him with a about a planned theft of a diamond from the Babbingtons , Frank a risky but clever : let the steal the diamond , then them in the act while . After co - operating with two young , they successfully the criminals , and Frank could the real diamond in his while revealing a perfect . In the end the were sent to , and Frank enjoyed his , living in and planning a dream with Peggy , who had helped initiate the plan . This way Frank's case was indeed his best .