prohibitiond and oblgation

Front

Your friend is thinking about quitting her job.

Back

Should

Front

A co-worker never says “thank you” or “please.”

Back

ought to

Front

You see someone littering in the park.

Back

must

Front

A friend wants to move abroad without speaking the language.

Back

don´t have to

Front

Someone lies on their CV to get a job.

Back

have to

Front

A colleague keeps calling in sick with no real reason.

Back

shouldn´t

Front

You find a lost wallet on the street.

Back

mustn´t