What are your impressions _____ Shanghai?[ ]

Anna, you wear a new dress today!— It fits me well, ______ the colour is not my favourite.

The national congressman wearing traditional clothes, in _______ hotel-room I just interviewed him, comes from a remote mountain village in West China

Was it Bill , _____ played basketball well, _____ helped the blind man cross the road? [ ]

Jacky is so careless. He mybooks and pens the floor when hewalked past my desk just now.