— Do you mind if I open the window?— ______. We’d better let in some fresh air.
It was what he meant rather than what he said ______ annoyed me.
It might have been John _____ bought a present for Mary yesterday.
What is it _____ his daughter needs most?
Who was it _____ saved the drowning girl?
“How was ______ they discovered the entrance to the underground palace?” “Totally by chance.”