I can arch you can arch he can arch we can arch you can arch they can arch
Forma con V-ing
I can be arching you can be arching he can be arching we can be arching you can be arching they can be arching
Perfetto
I can have arched you can have arched he can have arched we can have arched you can have arched they can have arched
Perfetto con V-ing
I can have been arching you can have been arching he can have been arching we can have been arching you can have been arching they can have been arching
Negazione
Forma semplice
I can't arch you can't arch he can't arch we can't arch you can't arch they can't arch
Forma con V-ing
I can't be arching you can't be arching he can't be arching we can't be arching you can't be arching they can't be arching
Perfetto
I can't have arched you can't have arched he can't have arched we can't have arched you can't have arched they can't have arched
Perfetto con V-ing
I can't have been arching you can't have been arching he can't have been arching we can't have been arching you can't have been arching they can't have been arching
Forma interrogativa
Forma semplice
can I arch? can you arch? can he arch? can we arch? can you arch? can they arch?
Forma con V-ing
can I be arching? can you be arching? can he be arching? can we be arching? can you be arching? can they be arching?
Perfetto
can I have arched? can you have arched? can he have arched? can we have arched? can you have arched? can they have arched?
Perfetto con V-ing
can I have been arching? can you have been arching? can he have been arching? can we have been arching? can you have been arching? can they have been arching?
Forma interro-negativa
Forma semplice
can't I arch? can't you arch? can't he arch? can't we arch? can't you arch? can't they arch?
Forma con V-ing
can't I be arching? can't you be arching? can't he be arching? can't we be arching? can't you be arching? can't they be arching?
Perfetto
can't I have arched? can't you have arched? can't he have arched? can't we have arched? can't you have arched? can't they have arched?
Perfetto con V-ing
can't I have been arching? can't you have been arching? can't he have been arching? can't we have been arching? can't you have been arching? can't they have been arching?