(2012江苏南通)In some Western countries shops are closed ________ weekends．
A．in
B．to
C．at
D．with
Our teacher always helps us ________ our English．
A．for
B．into
C．on
D．with
The desk is not dirty．You ________ clean it．
A．mustn’t
B．shouldn’t
C．needn’t
D．can’t
He is very good ________ the children．
A．for
B．to
C．at
D．with
Miss Read is good ________ music．She can be good ________ children in the music club．
A．at；at
B．with；with
C．at，with
D．with；at
If you have any questions，please call Ken ________8685-3126 ________ the evening．
A．on；on
B．on；in
C．at；in
D．in；at
