..What you said just now ________me of that American professor.
Do you know the man _______?
Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped.
The way he did it was different ________ we were used to.
These shoes look very good. I wonder _______.
—Could you do me a favor? —It depends on _______ it is.