53.A.mothers B.children C.lovers D.teachers
52.A.in case B.as if C.even though D.so that
51.A.all the time B.from time to time C.all the way D.back and forth
50.A.engaged B.attracted C.trapped D.invited
49.A.Therefore B.Otherwise C.Altogether D.However
48.A.admiring B.enjoying C.cheating D.selecting
47.A.dirty B.unhealthy C.obvious D.unfair
46.A.starts B.refuses C.manages D.aims
45.A.comes B.hopes C.tries D.seems
44.A.attentive B.positive C.aggressive D.active