.--I can’t find Mrs. Wang. Where did you meet her this morning?---It was in the school __ she worked. A that B. which C. the one D. where
— Shall I open the window to let some fresh air in? —No,________ .
If you don’t know that _____ is the mother of success, you are sure to be _____ in life.
It is everyone’s duty to ______the rules of our school.
It is very ______ that she will ring me tonight.
I regret ______ you that my daughter has already regretted ______ out with you. So leave her alone and don’t bother her any more.