Question

One of us _____________to ring the door bell(has/have)

Answer 1

$<marquee>♢ Here's ur Answer ♢ </marquee>$

☆ One of us $\bold{have}$ to ring the door bell...

$<marquee>♡ Hope it helps uhh...♡</marquee>$

♥♡♥♡♥♡♥♡♥♡♥♡♥

Answer 2

One of us has to ring the door bell

Because has is used for singular and present tense