Fill in the blank given below using the correct idiom.

The boss examined my report with a fine tooth comb before submitting it to the senior management.

See eye to eye

Select the most appropriate idiom in the given context to fill in the sentence.

An entrepreneur must keep his fingers on the pulse of the market to be successful.

Break a leg

To take someone for a ride  

Fill in the blank given below using the correct idiom. 

At Your Wits’ End

Blue-blooded