About two _______ students are having the meeting in the school hall now.
A. hundreds B. hundred C. hundred of D. hundreds of
The river is _______________.
A. fifty meter long B. fifty-meter-long
C. fifty meters long D. fifty-meters-long
There are _________ ten rooms in his house.
A. more than B. many C. more D. another more
Today is my brother’s __________ birthday. Can you come to this party?
A. twelve B. the twelve C. the twelfth D. twelfth
This pair of boots looks very beautiful. Can I try ___________?
A. it in B. on them 
C. them on D. on it
Is there __________ in today’s newspaper?
A. something newB. new something C. anything new D. new anything
