—A talk on Chinese history ________ in our school next Tuesday. Are you interested in it?— Sounds good. Do we need to buy tickets?
What he said at the meeting referred to _______ he was interested in the project.
She must face up to _______ she is no longer young.
They knew nothing about ______ he was a thief.
We were all worried over _______ you were sick.
“You went late _______ the stadium yesterday evening, didn’t you?” “Yes, my wife was a little late _______ the supper.”