句型转换how much is your pen?改为同义句can i help you?改为同义句i want a p
句型转换
how much is your pen?改为同义句
can i help you?改为同义句
i want a pair of yellow shoprts.对a pair of yellow shoprts提问
----------------------------------want
ask that old woman .i think it is --------book.
--------i see your id card number?