问题描述：
alll of us may meet some difficult things in out life改为同义句
还有
后来他们决定了在那家饭店
Later they __ ___that restaurant
l left ___(/;from)the station two hours ago
you should walk ______(alot ;a lot of )every day
还有
后来他们决定了在那家饭店
Later they __ ___that restaurant
l left ___(/;from)the station two hours ago
you should walk ______(alot ;a lot of )every day
问题解答：
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