題目是
A: Do your family always hang the flag outside?
B: No. We only hang it outside on the Fourth of July.
請問A.中的Do 是否需改成Does
有查了朗文當代高級辭典，裡面例句如下。
My family is very large. (動詞用單數)
My family are all tall.(動詞用複數)
非常感謝大家，謝謝!