Central Modal Auxiliaries
Quiz
Choose the correct answers to complete the gaps.
Treasure hunters ...... holes in this area as everything you see is private property.
- mustn't dig
- must dig
- doesn't have to dig
- has to dig
True believers ...... meat while fasting, otherwise they break the rules of their religion.
- mustn't eat
- must eat
- don't have to eat
- have to eat
Most movie producers ...... about their fundings as they receive a lot of money from various parties.
- don't have to worry
- mustn't worry
- have to worry
- must worry
I suppose a good teacher ...... the same thing twice if his students pay attention to what he's saying.
- doesn't have to explain
- has to explain
- mustn't explain
- must explain
Trained athletes ...... worried about getting a heart attack at 30 since they do a lot of exercise every day.
- don't have to be
- have to be
- mustn't be
- must be
Bomb experts ...... if they can't disarm a bomb the moment they take a look at it.
- mustn't panic
- don't have to panic
- have to panic
- must panic
Prisoners ...... hope that one day they'll regain their freedom. If they do, they are doomed for the rest of their lives.
- mustn't lose
- have to lose
- don't have to lose
- must lose
A cameraman ...... what to say in front of the camera as he only shoots the pictures.
- doesn't have to know
- has to know
- mustn't know
- must know
Even though you're a housewife, you ...... your husband boss you around all the time, Helen.
- mustn't let
- must let
- don't have to let
- have to let
A smart supervisor ...... his staff what to do, they simply know the drill and do their jobs by themselves.
- doesn't have to tell
- mustn't tell
- has to tell
- must tell
A TV chef ...... onions, potatoes and carrots by himself. There's an assistant who does the routine work for him.
- doesn't have to peel
- mustn't peel
- has to peel
- must peel
You ...... 100 kph in a village, Larry. Have you lost your mind? Do you want us to kill somebody?
- mustn't drive
- must drive
- don't have to drive
- have to drive