M:hello,Liu Yun.( )are you doing?W:I am going to buy a birthday cake.Do you want to go( )me?M:hello,Liu Yun.( )are you doing?W:I am going to buy a birthday cake.Do you want to go( )me?M:OK,I'd like to.( )are we going?W:The shop in( )of the post office.

问题描述:

M:hello,Liu Yun.( )are you doing?W:I am going to buy a birthday cake.Do you want to go( )me?
M:hello,Liu Yun.( )are you doing?
W:I am going to buy a birthday cake.Do you want to go( )me?
M:OK,I'd like to.( )are we going?
W:The shop in( )of the post office.

M: What
W: with
M: Where
W: front

M:hello,Liu Yun.( what )are you doing?W:I am going to buy a birthday cake.Do you want to go( with )me?M:OK,I'd like to.( where )are we going?W:The shop in(front )of the post office.