(1) The title of his exhibition provides a clue to the meaning of his work.

(2) She looked at the other woman, searching the tatters of her memory for a clue to the stranger's identity, but there were none.

(3) I looked back at her, searching her face for a clue to her sudden distress.

(4) Scientists think the findings may provide a clue to why moderate alcohol consumption is good for the heart.

(5) Give me a clue

(6) But it also gives a clue to why there is such a paucity of women at the top in car sales.

(7) It took five months, but she was given a clue that finally led to the arrest of the man responsible.

(8) The only clue to the crime was an ordinary-looking piece of plastic - but within four hours John had his man.

(9) Could it be a clue to how the Ancient Greeks produced those massive bronze statues?

(10) This was the only clue to his past that he could think of, a watch that he had worn since he could remember.

(11) She looked around the room, searching for a clue to the whereabouts of this person.

(12) From Lestrade's demeanour, I could tell it was a murder case and this paper could hold the clue to solving it.

(13) Hard work was the clue to his success

(14) But before he died he left a clue , a complicated code, which police believe they may be able to crack.

(15) She could feel his gaze on her, watching her, searching her for a clue to her earlier behaviour.

(16) Crossword clue

(17) A mobile phone found under a Blackpool pier could hold a clue to the whereabouts of a missing man.

(18) Police hope it will jog the memory of a new witness who may hold a clue to the identity of her killer.

(19) A long-pondered clue in a half-completed crossword

(20) A crossword is just a set of blank spaces, so how did he know the clue referred to him?