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 should payhave payhave to pay to get into the club

They must be stuckshould be stuckmustn’t be stuck in traffic usually they are never late

You should smokehave to smokeshouldn’t smoke it’s bad for your health

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

You don’t have to take offshould take offhave 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 should askmust askshouldn’t 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 shouldshouldn’thave to all go to the gym!

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

A good teacher shouldn’t listenshould listendoesn’t have to to their students

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

You don’t have to beshouldn’t 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 doesn’t have toshouldhas to cook or clean because his wife does it

You must buydon’t have to buymustn’t 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 don’t haveshouldmust I do? Tell me please I need some advice

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

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

I can’t come out tonight I have to writemust writeshould write a report for my boss

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

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