A.to find | B.to have found |
C.to be found | D.being found |
A.a policeman was asked to help |
B.the area was searching thoroughly |
C.it was looked for everywhere |
D.she hurried to a policeman for help |
A.to solving, making | B.to solving, made |
C.to solve, making | D.to solve, made |
A.having not been invited | B.not having invited |
C.having not invited | D.not having been invited |
A.being sung, sang | B.sang, singing |
C.sung, sing | D.to be sung, to sing |
A.spoken | B.speaking |
C.speak | D.be spoken |
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