can appraise
Regular verb: appraise - appraised- appraised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can appraise
you can appraise
he can appraise
we can appraise
you can appraise
they can appraise 	I can be appraising
you can be appraising
he can be appraising
we can be appraising
you can be appraising
they can be appraising	I can have appraised
you can have appraised
he can have appraised
we can have appraised
you can have appraised
they can have appraised	I can have been appraising
you can have been appraising
he can have been appraising
we can have been appraising
you can have been appraising
they can have been appraising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't appraise
you can't appraise
he can't appraise
we can't appraise
you can't appraise
they can't appraise 	I can't be appraising
you can't be appraising
he can't be appraising
we can't be appraising
you can't be appraising
they can't be appraising	I can't have appraised
you can't have appraised
he can't have appraised
we can't have appraised
you can't have appraised
they can't have appraised	I can't have been appraising
you can't have been appraising
he can't have been appraising
we can't have been appraising
you can't have been appraising
they can't have been appraising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I appraise?
can you appraise?
can he appraise?
can we appraise?
can you appraise?
can they appraise? 	can I be appraising?
can you be appraising?
can he be appraising?
can we be appraising?
can you be appraising?
can they be appraising? 	can I have appraised?
can you have appraised?
can he have appraised?
can we have appraised?
can you have appraised?
can they have appraised? 	can I have been appraising?
can you have been appraising?
can he have been appraising?
can we have been appraising?
can you have been appraising?
can they have been appraising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I appraise?
can't you appraise?
can't he appraise?
can't we appraise?
can't you appraise?
can't they appraise? 	can't I be appraising?
can't you be appraising?
can't he be appraising?
can't we be appraising?
can't you be appraising?
can't they be appraising? 	can't I have appraised?
can't you have appraised?
can't he have appraised?
can't we have appraised?
can't you have appraised?
can't they have appraised? 	can't I have been appraising?
can't you have been appraising?
can't he have been appraising?
can't we have been appraising?
can't you have been appraising?
can't they have been appraising?