If you are feeling sick, you ....... go to the doctor!
should
mustn't
shouldn't
I ...... study this weekend. It's my obligation as a student.
must / have to
should
mustn't
It is against the rules to smoke in here. You ...... do it!
must / have to
mustn't
don't have to
They ...... study harder if they want to pass their exam.
must / have to
don't have to
shouldn't
She ...... wake up early today - it's Sunday.
must / have to
doesn't have to
mustn't
Children ...... go to school.
should
shouldn't
must / have to
She ...... wear a uniform at school. She can wear jeans.
doesn't have to
must / have to
should
You ...... use your mobile phone in a plane.
should
mustn't
don't have to
I ...... make my bed every morning. I know my parents need help at home.
don't have to
must / have to
should
If Tom wants to be a doctor, he ...... finish university.
mustn't
doesn't have to
must / has to
She ...... finish her homework if whe wants to go out.
must / has to
must / have to
mustn't
The team ...... score 5 more points if they want to win!
must / has to
should
doesn't have to
Captain America ...... fail his most important mission.
doesn't have to
mustn't
must / has to
Iron Man ...... stop Thanos. If not our world will be in danger!
doesn't have to
must / has to
shouldn't
If you have an important exam tomorrow, you ...... go to bed late!
don't have to
shouldn't
must
You ...... eat fast food every day. It's bad for you!
mustn't
shouldn't
must
You ...... carry your umbrella - it's a sunny day!
don't have to
should
must
You ...... start a fire in this forest. It is prohibited.
don't have to
shouldn't
mustn't
My husband is cooking tonight so I ...... do it!
don't have to
should
must
You ...... help me now. Mum helped me this morning.
must
don't have to
mustn't
Lucy has a toothache, so I think she ...... go to the dentist.
should
shouldn't
mustn't
You ...... do exercise every day. It's good for you!
must
should
shouldn't
You ...... listen to loud music. It's bad for your ears!
shouldn't
have to
don't have to
You ...... feed the animals in the Zoo. It's forbiden!
don't have to
must
mustn't