When creating a social media professional profile, you ... avoid some things like making spelling mistakes.
should/ought to
When I started working, I ... learn how to communicate with colleagues.
had to
When connecting with others, you ... be polite and respectful.
must/have to
You ... share personal details, such as your location on social media.
shouldn't / ought not to
Don't post too frequently, it ... annoy your followers!
can/could
You ... become a top singer overnight. You have to work hard for it.
can't
You ... send messages when you're driving.
mustn't
When I was at school, we ... wear a horrible uniform.
had to
The show was free, we ... pay.
didn't have to
I ... speak to my phone company. My last bill was wrong.
have to / must
We ... hurry. We have plenty of time.
don't have to
I ... speak until I was three years old.
couldn't / wasn't able to
She's feeling better. She ... to come to work again soon.
will be able
I ... send any emails at the moment. Someone stole my computer.
can't
I don't know where she is at. She ... be at home.
might/may
He ... be outside already. He just told me he was on his way.
can't
