Coniugazione del verbo inglese
CAN SURF

Verbo regolare: surf - surfed - surfed

Affermazione

Forma semplice	Forma con V-ing
I can surf you can surf she can surf we can surf you can surf they can surf	I can be surfing you can be surfing she can be surfing we can be surfing you can be surfing they can be surfing
Perfetto	Perfetto con V-ing
I can have surfed you can have surfed she can have surfed we can have surfed you can have surfed they can have surfed	I can have been surfing you can have been surfing she can have been surfing we can have been surfing you can have been surfing they can have been surfing

Negazione

Forma semplice	Forma con V-ing
I can't surf you can't surf she can't surf we can't surf you can't surf they can't surf	I can't be surfing you can't be surfing she can't be surfing we can't be surfing you can't be surfing they can't be surfing
Perfetto	Perfetto con V-ing
I can't have surfed you can't have surfed she can't have surfed we can't have surfed you can't have surfed they can't have surfed	I can't have been surfing you can't have been surfing she can't have been surfing we can't have been surfing you can't have been surfing they can't have been surfing

Forma interrogativa

Forma semplice	Forma con V-ing
can I surf? can you surf? can she surf? can we surf? can you surf? can they surf?	can I be surfing? can you be surfing? can she be surfing? can we be surfing? can you be surfing? can they be surfing?
Perfetto	Perfetto con V-ing
can I have surfed? can you have surfed? can she have surfed? can we have surfed? can you have surfed? can they have surfed?	can I have been surfing? can you have been surfing? can she have been surfing? can we have been surfing? can you have been surfing? can they have been surfing?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I surf? can't you surf? can't she surf? can't we surf? can't you surf? can't they surf?	can't I be surfing? can't you be surfing? can't she be surfing? can't we be surfing? can't you be surfing? can't they be surfing?
Perfetto	Perfetto con V-ing
can't I have surfed? can't you have surfed? can't she have surfed? can't we have surfed? can't you have surfed? can't they have surfed?	can't I have been surfing? can't you have been surfing? can't she have been surfing? can't we have been surfing? can't you have been surfing? can't they have been surfing?