Ⅰ.单项选择(每小题1分，共15分)
1．Your bag is smaller than______.
A．his B．his's
C．him D．their
2．Lucy is______of the two.
A．quiet B．quietest
C．quieter D．the quieter
3．Thank you ______ me about this.It's very kind______you.
A．to telling；for B．for tell；of
C．about telling；for D．for telling；of
4．This watch is ______ than that one.
A．more cheaper B．much cheap
C．more cheap D．much cheaper
