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