适当形式填空our room is on the first floor and -------(they) on the secondher father and mother --------(be)both doctors you must --------(make)the bed in the morning
问题描述:
适当形式填空our room is on the first floor and -------(they) on the second
her father and mother --------(be)both doctors
you must --------(make)the bed in the morning
答