What is the ____ _____of your excellent Taiji？
Practice makes perfect!（ ）
A．resultB．purposeC．choiceD．secret
I have two tickets for TF boys' concert． you ___ he can go with me．（ ）
A．Either； orB．Neither； nor
C．Both； and
Bob is a smart boss!
Yes，so he is．He knows how to cut the cost of the project．And he always does the work with money and people．（ ）
A．less； lessB．fewer； less
C．less； fewer
Mom， I visit the Science Museum tomorrow？
I'm afraid you can't．It is closed on Monday．（ ）
A．mustB．mayC．should
Hi．Andy!There are floors in this building．Which floor do you live on？
I live on the floor．（ ）
A．thirty； twenty﹣second
B．thirty； twenty﹣two
C．thirtieth； twenty﹣two
On the way to Mount Heng，the scenery was so beautiful that all of us lost in it．（ ）
A．myselfB．themselvesC．ourselves