You can't pass the exam if you don't work hard .同义句.You can't pass the exam ___ you ____ ___.
问题描述：
You can't pass the exam if you don't work hard .同义句.You can't pass the exam ___ you ____ ___.
答
unless work hard
unless = if not
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答
if you work hard ,you will pass the exam you will not pass the exam ,unless you work hard Work hard, or you won't pass the
答
unless ,work hard