A.to do | B.done | C.did | D.to be doing |
A.turning | B.turns | C.to turn | D.turned |
A.interesting | B.interested | C.are interesting | D.are interested |
A.trapped | B.being trapped | C.were trapped | D.had trapped |
A.Not giving | B.Not having been given |
C.Having not given | D.Having not been given |
A.hear | B.hearing | C.heard | D.being heard |
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