What did the teacher say？
He told us to go over __________lessons．（ ）
A．three firstB．first three
C．the three firstD．the first three
What did the teacher say？
He told us to go over __________lessons．（ ）
A．three firstB．first three
C．the three firstD．the first three
Is this your sweater， Frank？
No． You can ask Tom ， maybe it's _____________．（ ）
A．himB．hisC．herD．hers
She runs around the Ci Lake every morning，_____？（ ）
A．does sheB．doesn't she
C．did sheD．didn't she
I heard a young fireman lost his life in the big fire．
What a pity! ，I don't know who he is， I know who he is for． He is our hero forever．（ ）
A．ButB．SoC．AlthoughD．Because
There are about eight hundred students in the school of them are boys．（ ）
A．Three fifthB．Third fifth
C．Third fiveD．Three fifths