Why(you, drive)................on the left in Britain Do (you, listen)..................to the radio very often?

Why(you,drive)do you drive on the left in Britain (thì HTD:do/does+S+V nguyễn mẫu)                           Do(you,listen)you listen to the radio very often?(thì HTD:do/does+S+V nguyên thể)(DHNB là: very often)