A.Seeing | B.Seen | C.To see | D.To be seen |
A.laugh | B.laughing | C.to laugh | D.laughed |
A.post | B.posting | C.to post | D.being posted |
A.read | B.reading | C.being read | D.to read |
A.wrapped, sticking | B.wrapping, sticking | C.wrapped, sticked | D.wrapping, sticked |
A.have.. burnt | B.had… burned | C.had… burning | D.have… burning |
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