Only after Mary read her composition the second time ____ the spelling mistake.

Just as Professor Scotti often ________ it, success is ninetynine percent mental attitude. [ ]

____ Mr. Zhang gave us some goodsuggestions, we still didn’t deal with those problems very well.

He is a poorly learned man, but he acts as if he ______.

Tomtold us all that ____ he said so at the meeting was really true.