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用动词的适当形式填空( )tom often( ) (do) his homework before dinner?My

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用动词的适当形式填空
( )tom often( ) (do) his homework before dinner?
My dad and mum usually ( )(make) some tea and then (read) newspapers after lunch.
说明为什么要填所填的
用动词的适当形式填空( )tom often( ) (do) his homework before dinner?My
(Does) Tom often (do) his homework before dinner?
汤姆是否常常在晚饭前做作业?
My dad and mum usually (make) some tea and then (read) newspapers after lunch.
我父母通常在午饭后沏茶然后看报纸.
两句都是一般现在时,第一句是问句,主语 Tom 是第三人称单数,因此问句的助动词是 does,后面的动词用原形.
第二句是陈述句,主语 my dad and mum 是第三人称复数,因此动词使用原形.