Every time ________ they met, they would talk several hours together about the persons and things ________ they remembered in the middle school.
We have _______ books in our library.
This event was rather unusual, ________?
How I envy you _______ your good luck!
Tom: Would you like me to water your plants while you’re on your holiday? Joe: ________
The old lady devoted her lifetime _______ the homeless children.