can sweat
Regular verb: sweat - sweated- sweated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can sweat
you can sweat
she can sweat
we can sweat
you can sweat
they can sweat 	I can be sweating
you can be sweating
she can be sweating
we can be sweating
you can be sweating
they can be sweating	I can have sweated
you can have sweated
she can have sweated
we can have sweated
you can have sweated
they can have sweated	I can have been sweating
you can have been sweating
she can have been sweating
we can have been sweating
you can have been sweating
they can have been sweating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't sweat
you can't sweat
she can't sweat
we can't sweat
you can't sweat
they can't sweat 	I can't be sweating
you can't be sweating
she can't be sweating
we can't be sweating
you can't be sweating
they can't be sweating	I can't have sweated
you can't have sweated
she can't have sweated
we can't have sweated
you can't have sweated
they can't have sweated	I can't have been sweating
you can't have been sweating
she can't have been sweating
we can't have been sweating
you can't have been sweating
they can't have been sweating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I sweat?
can you sweat?
can she sweat?
can we sweat?
can you sweat?
can they sweat? 	can I be sweating?
can you be sweating?
can she be sweating?
can we be sweating?
can you be sweating?
can they be sweating? 	can I have sweated?
can you have sweated?
can she have sweated?
can we have sweated?
can you have sweated?
can they have sweated? 	can I have been sweating?
can you have been sweating?
can she have been sweating?
can we have been sweating?
can you have been sweating?
can they have been sweating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I sweat?
can't you sweat?
can't she sweat?
can't we sweat?
can't you sweat?
can't they sweat? 	can't I be sweating?
can't you be sweating?
can't she be sweating?
can't we be sweating?
can't you be sweating?
can't they be sweating? 	can't I have sweated?
can't you have sweated?
can't she have sweated?
can't we have sweated?
can't you have sweated?
can't they have sweated? 	can't I have been sweating?
can't you have been sweating?
can't she have been sweating?
can't we have been sweating?
can't you have been sweating?
can't they have been sweating?