A.belonging to | B.be belonged to | C.belong to | D.be belonging to |
A.to enter | B.enter | C.for entering | D.Entering |
A.operating | B.designing | C.replacing | D.Exploring |
A.spent | B.being spent | C.to spend | D.was spent |
A.To ignore | B.Ignored | C.Ignoring | D.Being ignored |
A.crossing | B.cross | C.to cross | D.in crossing |
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