A.\(\left( { - 2;2} \right)\)
B.\(\left( { - 2; - 2} \right)\)
C.\(\left( {2; - 2} \right)\)
D.\(\left( {2;2} \right)\)

A.the debate will interest historians to take part in.
B.there is likely to be an end to the debate in the near future.
C.there is little likelihood that the debate will die down.
D.the debate is likely to be less important in future.

A.the less/ the more loud
B.the later/the louder
C.the latter / the less noisy
D.the more late/ the more loudly

A.off-spring
B.ancestors
C.pioneers
D.juniors

A.Historians
B.Inspectors
C.Advocates
D.Experts

A.theaters
B.attends
C.shifts
D.authors

A.evolve
B.protection
C.operate
D.robot

A.Otherwise
B.However
C.Therefore
D.Moreover

A.determined
B.communicated
C.dominated
D.indicated

A.has became
B.one of
C.most serious
D.social problems