A.located | B.locating | C.being located | D.to be located |
A.are completed | B.have been completed |
C.completed | D.had been completed |
A.looking | B.looked | C.to look | D.having looked |
A.to say | B.saying | C.says | D.having said |
A.held | B.to held | C.holding | D.was holding |
A.stating; to develop | B.stating; developing |
C.to state; to develop | D.states; developing |
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