A1 · Lesson 47Grammar

pouvoir, vouloir, devoir

Say what you can, want to and have to do, and ask for permission.

By the end of this lesson you'll be able to say what you can do, what you want to do and what you have to do, and ask for permission politely.

Three verbs that lean on another verb

Pouvoir (can), vouloir (to want) and devoir (must, to have to) are very common, and they all work the same way. Like aller in the lesson on the near future, the first verb changes to match the subject, and a second verb follows it in the infinitive. Nothing goes between them.

All three are irregular, but they do have a pattern. The je and tu forms sound identical, and so does the il/elle form. Nous and vous have the usual -ons and -ez.

Pouvoir: can

FrenchPronunciationEnglish
pouvoirpoo-VWAHRcan, to be able to
je peux / tu peuxzhuh PUH / tew PUHI can / you can
il peut / elle peut / on peuteel PUH / el PUH / ohn PUHhe, she can / we can (casual)
nous pouvons / vous pouveznoo poo-VOHN / voo poo-VAYwe can / you can
ils peuvent / elles peuventeel PUHV / el PUHVthey can

Tu peux aider Marc ?

Can you help Marc?

Nous pouvons rentrer à Lille.

We can go back to Lille.

Pouvoir is the verb for asking permission and making requests.

  • Je peux… ? asks if you may do something: Je peux payer ici ?
  • Vous pouvez… ? or Tu peux… ? asks someone to do something: Vous pouvez répéter, s'il vous plaît ?

Vouloir: to want

FrenchPronunciationEnglish
vouloirvoo-LWAHRto want
je veux / tu veuxzhuh VUH / tew VUHI want / you want
il veut / elle veut / on veuteel VUH / el VUH / ohn VUHhe, she wants / we want (casual)
nous voulons / vous vouleznoo voo-LOHN / voo voo-LAYwe want / you want
ils veulent / elles veulenteel VUHL / el VUHLthey want

Vouloir can go before an infinitive, or before a noun.

Je veux voyager.

I want to travel.

Elles veulent un sandwich.

They want a sandwich.

Tu veux aller au cinéma ?

Do you want to go to the cinema?

Je voudrais, revisited

In the lesson on ordering at a café, you learned je voudrais as a fixed phrase. Now you can see where it comes from: it's a polite form of vouloir, and it means "I would like". Je veux is direct. It's fine with friends, but with staff or strangers it can sound demanding. So use je voudrais with people you call vous.

It works before a noun, and it also works before an infinitive, just as je veux does: Je voudrais payer, s'il vous plaît.

Devoir: must, have to

FrenchPronunciationEnglish
devoirduh-VWAHRmust, to have to
je dois / tu doiszhuh DWAH / tew DWAHI must / you must
il doit / elle doit / on doiteel DWAH / el DWAH / ohn DWAHhe, she must / we must (casual)
nous devons / vous deveznoo duh-VOHN / voo duh-VAYwe must / you must
ils doivent / elles doiventeel DWAHV / el DWAHVthey must

Je dois rentrer.

I have to go home.

Vous devez tourner à droite.

You have to turn right.

Making them negative

As with the near future, put ne…pas around the first verb, and leave the infinitive at the end.

Je ne veux pas manger de viande.

I don't want to eat meat.

Il ne peut pas payer par carte.

He can't pay by card.

Here are the extra verbs you'll need for practice. All of them are -er verbs.

FrenchPronunciationEnglish
payerpeh-YAYto pay
entrerahn-TRAYto come in, to go in
répéterray-pay-TAYto repeat
aidereh-DAYto help

Note that répéter follows the -er pattern, with a small change to its accent in some forms: je répète. Payer also has a small spelling change: je paie or je paye. For now, you'll mostly use the infinitive.

Putting it together

Here's a short exchange between two friends making plans.

  • Tu veux manger au restaurant ce soir ? (Do you want to eat at the restaurant tonight?)
  • Je ne peux pas. Je dois travailler. (I can't. I have to work.)
  • Et demain ? (And tomorrow?)
  • Oui, je peux demain. Je voudrais aller au cinéma. (Yes, I can tomorrow. I'd like to go to the cinema.)

What's next

Next, the lesson on writing a short message uses these verbs to help you make plans in writing. At the next level, the lesson on common irregular verbs adds more verbs like these.

Practice

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