Zhu Ting，one of the best volleyball Players of China，says she will return whenever she （need）．
Why are you still waiting here？
Doctor Yu promised to attend the party， but he （not appear）．
Bad luck! My watch doesn't work well．
Take it easy． It just needs （repair）．
Why do you buy so many flowers， Justin？
（celebrate） my mother's birthday．
Nothing is （possible）． It means everything can happen if you make efforts．