My favorite sport is baseball．
So you can the baseball club．（ ）
A．giveB．playC．joinD．meet
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
The last bus has left．What should we do？
Let's take a taxi．We have no other now．（ ）
A．choiceB．reasonC．habit