_____the teachers in their school is about 200 and ________ them are women teachers．（ ）
A．A number of，a number of
B．A number of，the number of
C．The number of，a number of
D．The number of，the number of
Though he often made his little sister _______，today he was made ______by his little sister．（ ）
A．cry；to cryB．crying；crying
C．cry；cryD．to cry；cry
Must I be home before eight o'clock，Mum？
No，you _____．But you have to come back before ten o'clock．（ ）
A．mustn'tB．can'tC．needn'tD．couldn't
Look! What's on the ground？
Oh，it's my sweater．Please ．（ ）
A．pick it upB．put it on
C．give it outD．take it off
Mom，can I do much work in a short time？
Dear，I think you can．（ ）
A．so；soB．such；soC．so；suchD．such；such
Is there _________ in today's newspaper？
No．I think everything is boring．（ ）
A．interesting anything
B．something interesting
C．interesting something
D．anything interesting