My father has many fruit trees.改为一般疑问句的结果为:
Does my father have many fruit trees?
一般现在时的陈述句改成一般疑问句的步骤,以上面的句子来举例:
在句子前面加上do,句号.改成问号?
Do my father has many fruit trees?
根据主语来调整do和原先谓语动词的形式。在这个例句中,主语是my father第三人称单数,则do需要改成does,原来的谓语动词has在改成一般疑问句后则变回原形have:
Does my father have many fruit trees?