The girl knows that she shouldn't take things that don't belong to .(
A. she
B. her
C. hers
D. him
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This dormitory is ours and that one is .(
A. them
B. they
C. their
D. theirs
of the students in our class are from the south.(
A. Four-fifth
B. Four-fifths
C. Fourth-fifths
D. Fours-fifth
It is not rare in that people in their fifties are going to university for furthereducation.(
A. 1990s
B. the 1990
C. 1990's
D. the 1990s
Paper produced every year is the world's production of vehicles.(
A. the three times weight of
B. three times the weight
C. as three times heavy as
D. three times as heavy as
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