主谓一致
　　31、I know that all getting on well with her.
　　A.was B.is C.are D.were
　　32、When and where this took place still unknown.
　　A.are B.were C.is D.has
　　33、Not only the workers but also the machine not there.
　　A.are B.were C.is D.has
　　34、Very few his address in the town.
　　A.knows B.know C.are knowing D.has known
　　35、Ten thousand dollars a large sum of money.
　　A.are B.is C.were D.seem

　　参考答案：
　　31、C 不定代词all在此句中代“与她相处的人”，所以是复数。
　　32、C when and where this took place是一个从句。
　　33、C
　　34、B few在此代人，是复数。
　　35、B