Mark_______havehurried After driving at top speed he arrived half an hour early

I didn’t know your sister came back_____I met her in the street.

_____UN report says Chinese Mobile Payments （支付）is changing _____ world .

This is _____ eraser and that’s _____ gold(黄金) ring.

Seeing the coach nodding ________ to her, the little dancer was no more nervous and went on with her performance