Just as a book is often judged ______ by the quality and appearance of its cover, a person is judged immediately by his appearance.

I can’t give you an answer right now. I’d like     more time to consider my decision.

Michelle Obama wears clothes that anyone can buy in a mall and ________ she may have a larger effect on consumers than ordinary models.

— Did you remember to give Mary the money you owed her?— Yes, I gave it to her ________ I saw her.

 December 17, 2011 was a sad day for the North Koreans, ______ their top leader Kim Jung-ill passed away unexpectedly.