题目内容
根据上下文补全句子，注意大小写。
________ is the office building? ________ in the centre of the school.
根据上下文补全句子
________ are you ________ ? I'm from Beijing.
________ ________ do you usually get up? I usually get up at 7 o'clock.
________ ________ are the apples? Six yuan a jin.
________ ________ is the camera? 200 yuan.
