Must / have to / can – English Grammar Exercises for A2

6 연습 문제

You have towash your hands before you go into this room.

Excuse me, madam. You stand up until the plane has stopped.

I’m sorry, sir. You take photos in here with a ﬂash.

Excuse me. I’m afraid you wear your seat belt all the time.

Visitors wear hard hats when they come to this building site.

I’m sorry. You smoke in the toilet.

I work as a receptionist in a big hotel, so I (1) ) must / mustn’t / can always be polite to the guests. During the week, I (2) ) don’t have to / can’t / must go to bed late because I have to start work early. Fortunately, I (3) ) don’t have to / mustn’t / can’t wear a uniform, but I (4) ) can / mustn’t / have to dress smartly.
My sister’s a student, so she (5) ) mustn’t / doesn’t have to / can’t get up early most days. However, she (6) ) doesn’t have to / mustn’t / has to study very hard at the moment because she’s got important exams next month.
My dad’s a taxi driver, so he often (7) ) has to / mustn’t / can’t work in the evenings and at weekends. He (8) ) doesn’t have to / mustn’t / must drive fast because there are speed cameras everywhere in my town.
My mum’s a nurse, so she (9) ) has to / mustn’t / can’t wear a uniform when she’s at work. Sometimes she starts work very early but my dad usually takes her to work in his taxi, so she (10) ) must / doesn’t have to / mustn’t get the bus.

Office Rules
Employees must wear a uniform at all times.
Employees must not check emails during working hours.
You must not talk to other employees during working hours.
You must answer the phone within 5 seconds.
Employees must always be polite to customers.
I’m telling you, Jo, it’s a terrible place to work! The customers can’t see you, but we still (1) ) have to wear a uniform all the time. You (2) ) (wear) your normal clothes.
I (3) ) (check) my emails – it’s not allowed – and I (4) ) (speak) to my colleagues during the day! Fortunately, we (5) ) (talk) to each other during our breaks!
When the phone rings, we (6) ) (answer) it very quickly – withing 5 seconds. And we always (7) ) (be) polite to customers, but they’re often incredibly rude to us! I really (8) ) (find) a new job!

1)
Visitors must not / don’t have to smoke in the building.
2)
It’s a relaxed office – you must not / don’t have to wear a tie.
3)
I start at 10 am, so I mustn’t don’t have to get up early.
4)
Employees must not / don’t have to park in the customer car park. It is for customers only.
5)
If there is a fire, you must not / don’t have to use the lift. You must use the stairs.

can can’t doesn’t have to has to must must not

1)
In my office, we eat or drink at our desks. We have to go to the canteen.
2)
My job’s really nice. I start work when I want and finish when I want.
3)
She works from home so she drive to work.
4)
Warning! Dangerous work area. Visitors enter without permission.
5)
Important! You keep your visitor card with you at all times.
6)
He travel a lot in his job. Sometimes he goes to three or four countries in a month.

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