“ do your sister and brother go to the same school”? nam asked his friend

“ do your sister and brother go to the same school”? nam asked his friend

`->` Nam asked his friend if his friend's sister and brother went to the same school.

`->` Nam asked his friend whether his friend's sister and brother went to the same school.

Lùi thì động từ go (Hiện tại)`->` went (quá khứ)

-----------------------------------------------------------------

Câu tường thuật ở dạng câu hỏi Yes/No question:

S + asked + if/wether + S + V