--_________ do you go to a movie?--Twice a week.
This is an interesting book ______ I have ever read.
“Underground” is the only word in the English language ____ begins and ends with the letters “und.”
Success will belong to those ________ never say “impossible”.
Look at the boy and his dog ________ are coming this way.
The Palace Museum is the best place ________ I've ever visited.