Ben eats dinner at 6:00 every evening...

【题目】Ben eats dinner at 6:00 every evening. (改为否定句)

Ben _______ _______ dinner at 6:00 every evening.

【答案】doesn't    eat   

【解析】

句意为Ben 每晚六点吃晚饭。该句时态为一般现在时，主语Ben为单数第三人称，题意要求改为否定句，助动词应用does的否定式doesn't来帮忙，其后接动词原形eat，故答案为doesn't；eat。