Central Modal Auxiliaries
Quiz
Choose the correct answers to complete the gaps.
A professional chauffeur ...... and drive. He ought to know that it's against the law.
- mustn't drink
- must drink
- doesn't have to drink
- has to drink
The soldiers ...... weapons as well as any other equipment out of military premises.
- mustn't take
- must take
- don't have to take
- have to take
As you haven't had a single day off this year, you ...... to work today. Call your boss and tell her that you're taking the day off for a change.
- don't have to go
- mustn't go
- have to go
- must go
The Spanish speaker ...... at the audience as he's got a sonorous voice which can easily be heard throughout the whole room.
- doesn't have to shout
- has to shout
- mustn't shout
- must shout
Jennifer's cousin ...... pretty. She's got more brains than any of us and that's what matters most.
- don't have to look
- have to look
- mustn't look
- must look
The fishmonger ...... bad fish for if he gets caught, he'll have to pay a huge fine.
- mustn't sell
- don't have to sell
- have to sell
- must sell
A witness ...... to the court unless they want to end up in prison.
- mustn't lie
- has to lie
- doesn't have to lie
- must lie
George's father ...... money from the bank. He's got a great job which pay all his bills.
- doesn't have to borrow
- has to borrow
- mustn't borrow
- must borrow
Nicol, you ...... the fish six times a day. If you continue doing so, they won't last long.
- mustn't feed
- must feed
- doesn't have to feed
- has to feed
The young bellboy ...... all the cases by himself. He's got a few friends around who can help him with the heavier stuff.
- doesn't have to carry
- mustn't carry
- has to carry
- must carry
The young lady ...... a single word to her husband because he always knows what's on her mind.
- doesn't have to say
- mustn't say
- has to say
- must say
Jack, you really ...... the secret to anybody at all. Do you understand? It's really important that you keep quiet about it.
- mustn't reveal
- must reveal
- doesn't have to reveal
- has to reveal