A.close to | B.next to |
C.in relation to | D.referring to |
A.board | B.aboard | C.aboard on | D.board on |
A.down; in danger | B.off; dangerous |
C.down; dangerous | D.off; in danger |
A.for | B.about | C.of | D.beyond |
A.in turn | B.in return | C.on his turn | D.on the turn |
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