按句式写英语句子
用keep+宾语+形容词/副词的句式造一个英语句子
例：Please keep the door and windows open.
用keep+宾语+介词短语的句式造一个英语句子
例：Please keep your hands behind you back.
用keep+宾语+动词ing的句式造一个英语句子
例：Don't keep them working day and night.