It is one thing to enjoy listening to good music, but it is _______ another to play it well yourself.
I have an itch ____ writing.
_____ the lab, we were taken to see the library.
I am busy preparing for the mid-term examination, so I can’t help____ housework.
All the people, the wounded_____, were brought to safety.
The way she thought of_____ enough money was to sell her hair.