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

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

You ......... smoke inside the school.

• must
• mustn't
• have to
• doesn't must

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

• has to

• doesn't have to

• don't have to

• have to

 I can stay in bed tomorrow morning because I ………………………………………work.

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

  Whatever you do, you ……………………. touch that switch. It’s very dangerous.

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

 You ………………….. forget what I told you. It’s very important.

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

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

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

I _________ wear glasses because I can’t see very well.

• MUST
• MUSTN'T
• HAVE 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