Advice, Suggestion, Obligation
I think you _____________ see a doctor; you look bad.
should, have to, ought to
That ___________ be my Uber. The app said the driver was arriving a few seconds ago.
must, has to
It ___________ to rain. Look! The clouds are all gray.
's going to
Students ___________ keep their cameras on during class. Not doing so is like being absent.
have to, must
For the sound of it, I think it ___________ a suspension problem. You said the streets are in bad shape on your last trip.
could, can, might.
You ___________ win the lottery. Who knows?! buy a ticket.
might, may
You ___________ either read a lot or watch movies.
could, can
The rumbling in the sky ___________ be a electric storm. Look at all the flashing lights every few seconds!
has to, must
You ___________ get there in about 23 minutes if you don't stop and there are no delays on the road, according to Waze.
should, will, can
We ___________ tell the authorities; it's the moral thing to do.
ought to
Oh, that's ___________ hurt! It hit him right in the upper thigh.
gotta
That ___________ happen. It's just plain impossible.
won't, can't