Grammaire anglaise

Obligation : have to

Obligation: have to

L'emploi - have to

Nous utilisons have to au présent simple lorsque nous devons ou avons besoin de faire quelque chose.

Obligations
OBLIGATIONS

Grammaire - have to

Nous utilisons have to avec l'infinitif.

SUBJECT + HAVE to + INFINITIVE
SUJET + HAVE to + INFINITIF
HAVE → have/has
I/You/We/They + have to + INFINITIVE
I have to work tomorrow.
He/She/It + has to + INFINITIVE
She has to start work early.
have to = have got ✘
have = have got ✔

L'emploi - don't have to

La négation don't have to signifie que ce n'est pas nécessaire.

Not Necessary
PAS NÉCESSAIRE
don't have to = must not ✘
don't have to = can choose to ✔

Exemples - have to/has to

SUBJ.	HAVE to	INF.	...

I	have to	work	later.
You	have to	pay	the fine.
He	has to	go	to the doctor.
She	has to	see	her lawyer.
We	have to	meet	our accountant at three.
They	have to	stop	the noise.

Exemples - don't have to/doesn't have to

SUBJ.	NEG. HAVE to	INF.	...

I	don't have to	work	on Sunday.
You	don't have to	eat	it all.
He	doesn't have to	travel	far.
She	doesn't have to	spend	much at home.
We	don't have to	work	at night.
They	don't have to	get up	early on Sunday.

SYMBOLES/ABRÉVIATIONS

=	ÉGALITÉ
✔	CORRECT
✘	INCORRECT
INF.	INFINITIF
NEG.	NÉGATIF
SUBJ.	SUJET

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