can shake
Irregular verb: shake - shook- shaken

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can shake
you can shake
she can shake
we can shake
you can shake
they can shake 	I can be shaking
you can be shaking
she can be shaking
we can be shaking
you can be shaking
they can be shaking	I can have shaken
you can have shaken
she can have shaken
we can have shaken
you can have shaken
they can have shaken	I can have been shaking
you can have been shaking
she can have been shaking
we can have been shaking
you can have been shaking
they can have been shaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot shake
you cannot shake
she cannot shake
we cannot shake
you cannot shake
they cannot shake 	I cannot be shaking
you cannot be shaking
she cannot be shaking
we cannot be shaking
you cannot be shaking
they cannot be shaking	I cannot have shaken
you cannot have shaken
she cannot have shaken
we cannot have shaken
you cannot have shaken
they cannot have shaken	I cannot have been shaking
you cannot have been shaking
she cannot have been shaking
we cannot have been shaking
you cannot have been shaking
they cannot have been shaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I shake?
can you shake?
can she shake?
can we shake?
can you shake?
can they shake? 	can I be shaking?
can you be shaking?
can she be shaking?
can we be shaking?
can you be shaking?
can they be shaking? 	can I have shaken?
can you have shaken?
can she have shaken?
can we have shaken?
can you have shaken?
can they have shaken? 	can I have been shaking?
can you have been shaking?
can she have been shaking?
can we have been shaking?
can you have been shaking?
can they have been shaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not shake?
can you not shake?
can she not shake?
can we not shake?
can you not shake?
can they not shake? 	can I not be shaking?
can you not be shaking?
can she not be shaking?
can we not be shaking?
can you not be shaking?
can they not be shaking? 	can I not have shaken?
can you not have shaken?
can she not have shaken?
can we not have shaken?
can you not have shaken?
can they not have shaken? 	can I not have been shaking?
can you not have been shaking?
can she not have been shaking?
can we not have been shaking?
can you not have been shaking?
can they not have been shaking?