Modals: have to, must, can & should

If you want to work in the USA you _________ speak good English.

• shouldn't

• have to

• mustn't

• has to

You _________ do more sport. You will lose some weight and feel much healthier!

• must

• have to

• should

• shouldn't

You _________ say anything stupid if you want to keep your job.

• mustn't

• have to

• should

• haven't

We __________ take photos inside: it's not forbidden.

• should

• can

• have to

• mustn't

You _______ always be ______ with the teacher and your classmates.

• should - friendly

• must - unfriendly

• don't have to - friendly

• have - unfriendly

You _________ _________ and fasten your seat-belt every time you travel.

• mustn't be responsible

• have to be responsible

• have to be irresponsible

• should be irresponsible

Tomorrow is Sunday! So I ________ go to school!

• should

• must

• haven't to

• don't have to

To be a teacher, you ________ be very ________ !

• shouldn't - patient

• can - impatient

• have to be - patient

• must - impatient

The shop assistant at the store was very _________. He ________ be fired.

• helpful - must

• unhelpful - doesn't have to

• helpful - shouldn't

• unhelpful - should

I think we ________ take this road, it's not on my map!

• can't

• don't have to

• mustn't

• shouldn't