I'll be home late, but please don't stay ____ for me.
Though ________ money, his parents managed to send him to university.
Before you decide to leave your job, _______ the effect it will have on your family.
The research is so designed that once _______ nothing can be done to change it.
I felt it a great honour ______ to speak to you.
“What do you think made Mary so upset?” “_______ her new bike.”