This is part of the Fill in the Dashes series of puzzles.
Example : F_ in the B_ Fill in the Blanks
Can you identify the idiom(s)/phrase(s) from english language ?
1) It t_ T_ to T_
2) O_ in a B_ M_
3) B_ a_ the b_
4) The W_ N_ Y_
5) W_ u_ the b_