Exercícios sobre Modal Verbs

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

I has todon’t have tomust do my homework tonight or my teacher will kill me!

You should payhave to payhave pay to get into the club

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

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

She doesn’t have tohave to behas 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 shouldn’t runmust to runhave 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 should bemustn’t bemust be Monday because I’m depressed

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

To lose weight you shouldn’t eatmust eatmustn’t eat better

A good teacher doesn’t have toshouldn’t listenshould listen to their students

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

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

You have to givedon’t have to giveshouldn’t 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 must buydon’t have to buymustn’t buy her some flowers on her birthday - she loves flowers

You mustn’t drivemust drivedon’t have to 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 must to finishdon’t have 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 shouldn’t bedon’t have to bemustn’t be late for the meeting or they will get shouted at

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