This pair of shoes ________ hand, and it _______ very comfortable .
Why didn’t you leave school? It’s already eight o’clock.— Because I my homework yet.
_______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
Why are you so happy?— That’s because an old friend of is coming.
_______ of the furniture in the museum ______ from Ming and Qing Dynasty.