Exercícios sobre Modal Verbs

You should seeshouldn’t seemustn’t see a doctor about your leg. It looks bad

I must dodon’t have tohas to my homework tonight or my teacher will kill me!

You have payshould payhave to pay to get into the club

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

You shouldn’t smokehave to smokeshould smoke it’s bad for your health

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

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

You have to runshouldn’t runmust to run faster if you want to win the race

He must askshouldn’t askshould ask her how much she makes in her job she might get offended

It must beshould bemustn’t be Monday because I’m depressed

I’ve had an idea! We shouldn’thave toshould all go to the gym!

To lose weight you mustn’t eatmust eatshouldn’t eat better

A good teacher should listendoesn’t have toshouldn’t listen to their students

At my school you have to wearshould wearMust to wear a special tie

You mustn’t beshouldn’t bedon’t have to 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 don’t have to buymustn’t buymust buy her some flowers on her birthday - she loves flowers

You mustn’t drivedon’t have to drivemust drive faster than 80 kph in the city

What mustshoulddon’t have I do? Tell me please I need some advice

What do I must doshould dohave to do to earn a lot of money?

I don’t have to finishmust finishmust 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 have to comedon’t have to comemustn’t come to the wedding if you don’t want to