—Hello! Friendship Hotel.Can I help you?—Do you have a room with a double bed ________ for Saturday?
Someone is ringing the doorbell. Go and see ______.
“Where _______ go to work?” “Where _______ go to work is not known.”
None knows if _______ that boy, but if _______ him, her parents will be disappointed.
When ______ leave for Japan?” “When ______ leave for Japan is kept secret.”
“Is ______ you want to say?” asked the teacher.