——You don’t go to that supermarket quite often, do you? —— No, I only go there ______ because it’s too far away from my house.
The police saw the woman _______ a bus and _______ a taxi.
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: ________