I didn’t know which shirt was better, the black one or the red one, so I took them .
Of the seven days in a week, Saturday is said to be the most popular_______ for a wedding in some countries.
It's not_______ good idea to work hard for four hours without_______ break.
---My children are always arguing. ---_____________.
Battleship is ________ film I have ever watched. I have never watched _____ one.
I never doubt ______________.