One ought _____ for what one hasn’t done.
________ abroad for a tour can be a great honor for an ordinary person like me.
Mother wanted to be a good provider, a role she _______ since her marriage to Father.
What the doctor really doubts is ______ my mother will recover from the serious disease soon.
--- Life is all about choices. It’s your choice _______ you live a life.--- I quite agree. It’ you that choose to be in a good mood or bad mood.
The agent was about to sign his name to the document_______ , to our surprise, a stranger broke in to prevent him.