—What do you think of that housewife? —She is _____ of a good housekeeper, for the children’s room is always a terrible mess.

—Mary，new copies of Harry Potter are on sale now． —Great! Let’s go and buy       this afternoon．

I found my new school quite different from _____ I had studied in before.

____ is clear ____ the Diaoyu islands have been China's inherent territory （固有领土）both from historical and legal aspects since ancient times．

No agreement was reached in the discussion as neither side would give way to ______.