Coniugazione del verbo inglese
CAN REQUIRE

Verbo regolare: require - required - required

Affermazione

Forma semplice	Forma con V-ing
I can require you can require he can require we can require you can require they can require	I can be requiring you can be requiring he can be requiring we can be requiring you can be requiring they can be requiring
Perfetto	Perfetto con V-ing
I can have required you can have required he can have required we can have required you can have required they can have required	I can have been requiring you can have been requiring he can have been requiring we can have been requiring you can have been requiring they can have been requiring

Negazione

Forma semplice	Forma con V-ing
I can't require you can't require he can't require we can't require you can't require they can't require	I can't be requiring you can't be requiring he can't be requiring we can't be requiring you can't be requiring they can't be requiring
Perfetto	Perfetto con V-ing
I can't have required you can't have required he can't have required we can't have required you can't have required they can't have required	I can't have been requiring you can't have been requiring he can't have been requiring we can't have been requiring you can't have been requiring they can't have been requiring

Forma interrogativa

Forma semplice	Forma con V-ing
can I require? can you require? can he require? can we require? can you require? can they require?	can I be requiring? can you be requiring? can he be requiring? can we be requiring? can you be requiring? can they be requiring?
Perfetto	Perfetto con V-ing
can I have required? can you have required? can he have required? can we have required? can you have required? can they have required?	can I have been requiring? can you have been requiring? can he have been requiring? can we have been requiring? can you have been requiring? can they have been requiring?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I require? can't you require? can't he require? can't we require? can't you require? can't they require?	can't I be requiring? can't you be requiring? can't he be requiring? can't we be requiring? can't you be requiring? can't they be requiring?
Perfetto	Perfetto con V-ing
can't I have required? can't you have required? can't he have required? can't we have required? can't you have required? can't they have required?	can't I have been requiring? can't you have been requiring? can't he have been requiring? can't we have been requiring? can't you have been requiring? can't they have been requiring?