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Our English teacher often encourages us to v______ our opinions in English in class.

A team of 200 ___________(自愿者)arrived in the disaster-stricken area.

Your v___________ is too small; you need to learn more words.

不舒服的、不自在的adj. ______ 

Your v___________ is too small; you need to learn more words.

2010 Shanghai World Expo needs a good many v________ to do the work for free.

________ ( 不幸地)，he got injured in the football match.

He grew up in a w_______________ family, so he knows nothing about the life of the poor.

I thought, at the time, that this was just a story but then I w___________ it with my own eyes many times..

It is ________________ (分布廣地，普遍地) known that he has gained a master’s degree.