can toast
Regular verb: toast - toasted- toasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can toast
you can toast
she can toast
we can toast
you can toast
they can toast 	I can be toasting
you can be toasting
she can be toasting
we can be toasting
you can be toasting
they can be toasting	I can have toasted
you can have toasted
she can have toasted
we can have toasted
you can have toasted
they can have toasted	I can have been toasting
you can have been toasting
she can have been toasting
we can have been toasting
you can have been toasting
they can have been toasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't toast
you can't toast
she can't toast
we can't toast
you can't toast
they can't toast 	I can't be toasting
you can't be toasting
she can't be toasting
we can't be toasting
you can't be toasting
they can't be toasting	I can't have toasted
you can't have toasted
she can't have toasted
we can't have toasted
you can't have toasted
they can't have toasted	I can't have been toasting
you can't have been toasting
she can't have been toasting
we can't have been toasting
you can't have been toasting
they can't have been toasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I toast?
can you toast?
can she toast?
can we toast?
can you toast?
can they toast? 	can I be toasting?
can you be toasting?
can she be toasting?
can we be toasting?
can you be toasting?
can they be toasting? 	can I have toasted?
can you have toasted?
can she have toasted?
can we have toasted?
can you have toasted?
can they have toasted? 	can I have been toasting?
can you have been toasting?
can she have been toasting?
can we have been toasting?
can you have been toasting?
can they have been toasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I toast?
can't you toast?
can't she toast?
can't we toast?
can't you toast?
can't they toast? 	can't I be toasting?
can't you be toasting?
can't she be toasting?
can't we be toasting?
can't you be toasting?
can't they be toasting? 	can't I have toasted?
can't you have toasted?
can't she have toasted?
can't we have toasted?
can't you have toasted?
can't they have toasted? 	can't I have been toasting?
can't you have been toasting?
can't she have been toasting?
can't we have been toasting?
can't you have been toasting?
can't they have been toasting?