The CDs are on sale! Buy one and you get_____ completely free.
We are taught that a business letter should be written in a formal style __ in a personal one.
Instead of calling ___ his uncle, he called ___ my new house with his wife that day.
It’s too late to go out now.____, it's starting to rain.
Jack did nothing but ___.
The reason why I didn't come to the meeting was ___ I got ill.