A.\(\sqrt a + 1\)B.\(\sqrt a - 1\)C.\(-\sqrt a + 1\)D.\(-\sqrt a - 1\)
A.giveB.takeC.payD.make
A.lostB.cameC.revealedD.took
A.giveB.goC.comeD.serve
A.gainedB.wonC.earnedD.took
A.makeB.loseC.keepD.take
A.gainB.makeC.keepD.give
A.makeB.giveC.keepD.be
A.doingB.makingC.takingD.telling
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