(1) Her marriage to John was a leap in the dark.

(2) Critics also worry that compassionate conservatism is a leap in the dark without any empirical evidence to back it up.

(3) The experiment was a leap in the dark.

(4) It's only a leap in the dark.

(5) The action is a leap in the dark.

(6) Jim is fond of a leap in the dark.

(7) Jim is fond a leap in the dark.

(8) I am not sure. It's only a leap in the dark.

(9) He would not advise everyone to take a leap in the dark.

(10) It would be a leap in the dark to go straight into production without testing.

(11) Prudent people are not going to take a leap in the dark.

(12) Their move to Latin America was a leap in the dark.

(13) It will be a leap in the dark to make an important decision without investigation.

(14) You took a leap in the dark in going into partnership with this strange man.

(15) All growth is a leap in the dark, a spontaneous unpremeditated act without the benefit of experience.

(16) I had very little information about the company, so writing to them was a bit of a leap in the dark.

(17) I didn't know what the new job would be like-I just took a leap in the dark.

(18) The man who hopes to be Chancellor next week can not surely be preparing a leap in the dark.