Have caused Donbar's heart attack over the telephone.
Have made eight mistakes …
Have made four mistakes …
Have made Mary Drower cry.
Have answered half of the questions from the little grey cells.
Have finished searching the Churston mansion.
Have solved half the riddles.
Have made yourself at home.
Have finished the Bexhill inquiry.
Have read any newspaper.
Have told Japp about the second crime.
Have taken care of your moustache in all the places with a mirror.
Have finished Andover.
Have finished Cust's interrogation.
Have unmasked murderer!
Have helped Donald Fraser to interpret his dream.
Have opened the secret cupboard of Sir Carmichael's secretary.
Have made an observation.
Have helped Lady Cust and A.B. Cust.
Have answered a question from the little grey cells.
Have solved a riddle.
Have completed an interrogation.
Have tidied up twice.
Have discussed porcelain with Thora Grey.
Have successfully completed the meeting of suspects.
Have brought all the suspects to Whitehaven.
Have tidied up thrice.
Have accused Thora Grey of black magic.
Have successfully compared all the murderer's letters.
Have successfully completed Thora Grey's second interrogation
Have searched the entire Churston manor.
Have found all the black dragons in Churston.
The viewpoint of a sick old lady has as much value as that of a pretty and young girl.
Have answered all the questions from the little grey cells.
Hare read a newspaper which criticises Poirot.
Have prepared to leave for Churston.
Have completed half of the interrogations.
Have discovered Thora Grey's intentions.
Have finished the first inquiry in Churston.
Have made a mistake …
Have saved Donbar's life over the telephone.
Have prevented the fourth crime.
Have made all the observations.
Have finished the inquiry at Cust's.
Have read the last newspaper.
Have completed all the interrogations.
Have solved all the riddles.
Have opted for a non-violent end by choosing blank bullets.
Have made half of the observations.
Have tidied up once.