, only one man has ____a theory that seems to fit all the facts.

Professor Li, who I ____ abroad, still teaches in Peking University

shoes don’t match your dress exactly.— Well, Bill told me not to buy them, but I boughtthem____.

You_______ to the meeting this afternoon if you have something important to do.

The kid went into the bathroom, turned on the tap, bathed, ________ and came out.[ ]