A.to prepare | B.to have prepared | C.having prepared | D.to be preparing |
A.having been considered | B.considering | C.being considered | D.considered |
A.was referred to | B.referred to | C.referring to | D.was referring to |
A.Adapted | B.Adapting | C.Having adapted | D.To be adapted |
A.to be typed | B.typed | C.to type | D.being typed |
A.to canceling | B.not to canceling | C.not to cancel | D.to not canceling |
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