A.thanking | B.to thank | C.thank to | D.being thank |
A.puzzled; puzzling | B.puzzling; puzzled |
C.puzzled; puzzled | D.puzzling; puzzling |
A.leaving | B.left | C.to leave | D.leave |
A.Exposing | B.Exposed | C.Being exposed | D.Having exposed |
A.sent | B.to be sent | C.sending | D.being sent |
A.being treated | B.treated | C.be treated | D.to being treated |
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