Modal Vbs To Express Obligation Blog

HAVE TO/ MUST

HAVE TO/ MUST

SHOULD/OUGHT TO

SHOULD/OUGHT TO

EXERCISES

You------------------do the houseworkif you have a cleaning lady.

Anne works for a big company.

She-----------do her job on the computer.

don’t have to

has to

MUST / HAVE TO/ DON’T HAVE TO /

MUSTN’T

MUST / HAVE TO/ DON’T HAVE TO /

MUSTN’T

Michael-------------take the bus to work because he hasn’t got a car.

John----------------------- go to bed early today.

Tomorrow is a holiday and there is no school.

has to

doesn’t have to

You-------------cheat in exams.

You -----------brush your teeth after meals.

mustn’t

must

Sue-----------read twenty pages.

The teacher said so.

You-----------park your car when you see this sign.

has to

mustn’t

We------------cut trees to build new houses.

Tony ---------take his car to the mechanic because it has just broken down.

mustn’t

has to

You------------------carry money on you if you have a credit card.

You----------------wear a school uniform when you go to university.

don’t have to

don’t have to

My father has a meeting today.

He----------stay in his office this evening.has to

In Turkey if you want to be a doctor you------------study for six years.

Peter is a policeman.

He ------------wear a uniform and carry a gun.

have to

has to

Robert is a taxi driver.

Sometimes he---------------work at night.

Nurses--------------do night shift.

has to

have to