问题描述：
Can you make some space for the old man(同义）
—— you—— —— —— ——some space for the old man
He and his father go to work on foot.(同义）
He ___ ___ ___ his father ___ to work
—— you—— —— —— ——some space for the old man
He and his father go to work on foot.(同义）
He ___ ___ ___ his father ___ to work
问题解答：
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