Have to and Must

I ......... wash the dishes because I don't have a dishwasher.

• don't have to
• mustn't
• doesn't have to
• have to

She ......... leave school before 5:00 p.m. today.

• has to

• doesn't have to

• don't have to

• have to

 Ann was feeling ill last night. She ………………………. leave the party early.

• MUST
• MUSTN'T
• HAD TO
• DON'T HAVE TO

You ___________ read this book. It’s really good.

• MUST
• MUSTN'T
• HAVE TO
• DON'T HAVE TO

Shop assistants __________ deal with the public.

• MUST
• MUSTN'T
• HAVE TO
• DON'T HAVE TO

You........talk to her like that, she is your mother.

• have to

• don't have

• must

• mustn't

What does this sign mean?

• You have to switch off your mobile

• You can make mobile phone calls here

• You are allowed to switch off your mobile

• You don't have to use your mobile here

You _____ speak too loud, the baby is sleeping.

• must not

• have to

• don't have to

• must

I like Saturdays because I ______ go to work.

• don't have to

• had to

• must not

• doesn't have to

We ________ forget to take the chicken out of the freezer.

• must

• have to

• must not

• don't have