Exercícios sobre Modal Verbs

You mustn’t seeshould seeshouldn’t see a doctor about your leg. It looks bad

I don’t have tomust dohas to my homework tonight or my teacher will kill me!

You have payhave to payshould pay to get into the club

They should be stuckmustn’t be stuckmust be stuck in traffic usually they are never late

You have to smokeshouldn’t smokeshould smoke it’s bad for your health

She have to bedoesn’t have tohas to be at the office at 9:00am, it’s the company rules

You don’t have to take offhave to take offshould take off your shoes before entering a Japanese house

You must to runhave to runshouldn’t run faster if you want to win the race

He should askshouldn’t askmust ask her how much she makes in her job she might get offended

It should bemustn’t bemust be Monday because I’m depressed

I’ve had an idea! We have toshouldshouldn’t all go to the gym!

To lose weight you must eatmustn’t eatshouldn’t eat better

A good teacher should listenshouldn’t listendoesn’t have to to their students

At my school you Must to wearhave to wearshould wear a special tie

You shouldn’t bedon’t have to bemustn’t be polite to everyone all the time

You have to giveshouldn’t givedon’t have to give your seat to the old and the pregnant because it’s the right thing to do

He has todoesn’t have toshould cook or clean because his wife does it

You mustn’t buydon’t have to buymust buy her some flowers on her birthday - she loves flowers

You don’t have to drivemust drivemustn’t drive faster than 80 kph in the city

What mustdon’t haveshould I do? Tell me please I need some advice

What do I should dohave to domust do to earn a lot of money?

I must to finishmust finishdon’t have to finish my book, I’ve been reading it for ages!

I can’t come out tonight I should writemust writehave to write a report for my boss

They mustn’t bedon’t have to beshouldn’t be late for the meeting or they will get shouted at

You don’t have to comemustn’t comehave to come to the wedding if you don’t want to