Who’s your Chinese teacher?–Miss Zhang. She has taught ______ Chinese for two years.

Excuse me, are these ______ new shoes?—No, they aren’t. ______ are black over there.

Mr. Su _____ in Zhuyuan Middle School since 1998. He regards it his second home.

Excuse me, young man. Where is the park, please?— It’s across _____ the supermarket.[ ]

My keys are in my bag. keys under that desk aren’t mine.