Exercícios sobre Modal Verbs

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

I don’t have tohas tomust do 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 shouldn’t smokeshould smokehave to 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 should take offdon’t have to 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 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 eatshouldn’t eatmust eat better

A good teacher shouldn’t listendoesn’t have toshould listen to their students

At my school you should wearhave to wearMust to wear a special tie

You mustn’t beshouldn’t bedon’t have to be polite to everyone all the time

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

He has toshoulddoesn’t have to cook or clean because his wife does it

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

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

What don’t havemustshould I do? Tell me please I need some advice

What do I must dohave to doshould 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 have to writeshould writemust write a report for my boss

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

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