Conjugación del verbo inglés
CAN SHRIEK

Verbo regular: shriek - shrieked - shrieked

Afirmación

Forma simple	Forma con V-ing
I can shriek you can shriek she can shriek we can shriek you can shriek they can shriek	I can be shrieking you can be shrieking she can be shrieking we can be shrieking you can be shrieking they can be shrieking
Perfecto	Perfecto con V-ing
I can have shrieked you can have shrieked she can have shrieked we can have shrieked you can have shrieked they can have shrieked	I can have been shrieking you can have been shrieking she can have been shrieking we can have been shrieking you can have been shrieking they can have been shrieking

Negación

Forma simple	Forma con V-ing
I can't shriek you can't shriek she can't shriek we can't shriek you can't shriek they can't shriek	I can't be shrieking you can't be shrieking she can't be shrieking we can't be shrieking you can't be shrieking they can't be shrieking
Perfecto	Perfecto con V-ing
I can't have shrieked you can't have shrieked she can't have shrieked we can't have shrieked you can't have shrieked they can't have shrieked	I can't have been shrieking you can't have been shrieking she can't have been shrieking we can't have been shrieking you can't have been shrieking they can't have been shrieking

Forma interrogativa

Forma simple	Forma con V-ing
can I shriek? can you shriek? can she shriek? can we shriek? can you shriek? can they shriek?	can I be shrieking? can you be shrieking? can she be shrieking? can we be shrieking? can you be shrieking? can they be shrieking?
Perfecto	Perfecto con V-ing
can I have shrieked? can you have shrieked? can she have shrieked? can we have shrieked? can you have shrieked? can they have shrieked?	can I have been shrieking? can you have been shrieking? can she have been shrieking? can we have been shrieking? can you have been shrieking? can they have been shrieking?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I shriek? can't you shriek? can't she shriek? can't we shriek? can't you shriek? can't they shriek?	can't I be shrieking? can't you be shrieking? can't she be shrieking? can't we be shrieking? can't you be shrieking? can't they be shrieking?
Perfecto	Perfecto con V-ing
can't I have shrieked? can't you have shrieked? can't she have shrieked? can't we have shrieked? can't you have shrieked? can't they have shrieked?	can't I have been shrieking? can't you have been shrieking? can't she have been shrieking? can't we have been shrieking? can't you have been shrieking? can't they have been shrieking?