Coniugazione del verbo inglese
CAN RESEARCH

Verbo regolare: research - researched - researched

Affermazione

Forma semplice	Forma con V-ing
I can research you can research she can research we can research you can research they can research	I can be researching you can be researching she can be researching we can be researching you can be researching they can be researching
Perfetto	Perfetto con V-ing
I can have researched you can have researched she can have researched we can have researched you can have researched they can have researched	I can have been researching you can have been researching she can have been researching we can have been researching you can have been researching they can have been researching

Negazione

Forma semplice	Forma con V-ing
I can't research you can't research she can't research we can't research you can't research they can't research	I can't be researching you can't be researching she can't be researching we can't be researching you can't be researching they can't be researching
Perfetto	Perfetto con V-ing
I can't have researched you can't have researched she can't have researched we can't have researched you can't have researched they can't have researched	I can't have been researching you can't have been researching she can't have been researching we can't have been researching you can't have been researching they can't have been researching

Forma interrogativa

Forma semplice	Forma con V-ing
can I research? can you research? can she research? can we research? can you research? can they research?	can I be researching? can you be researching? can she be researching? can we be researching? can you be researching? can they be researching?
Perfetto	Perfetto con V-ing
can I have researched? can you have researched? can she have researched? can we have researched? can you have researched? can they have researched?	can I have been researching? can you have been researching? can she have been researching? can we have been researching? can you have been researching? can they have been researching?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I research? can't you research? can't she research? can't we research? can't you research? can't they research?	can't I be researching? can't you be researching? can't she be researching? can't we be researching? can't you be researching? can't they be researching?
Perfetto	Perfetto con V-ing
can't I have researched? can't you have researched? can't she have researched? can't we have researched? can't you have researched? can't they have researched?	can't I have been researching? can't you have been researching? can't she have been researching? can't we have been researching? can't you have been researching? can't they have been researching?