-When__________ and visit our exhibition next month? - When_______, I will let you know.
Sarah hopes to become a friend of _____ shares her interests.
The young man spent as much time as he _____ over his lessons.
--- Who should I send this message to ? --- The mayor is the one ___ ?
He wrote a lot of novels, none of _____ translated into a foreign language.
—Did Jack come back early last night? —Yes. It was not yet eight o’clock _______ he arrived home.